diff --git a/src/web/components/ClientSideTokenGeneration/CstgAddDialog.spec.tsx b/src/web/components/ClientSideTokenGeneration/CstgAddDialog.spec.tsx
index a9bb05ca..1544bc01 100644
--- a/src/web/components/ClientSideTokenGeneration/CstgAddDialog.spec.tsx
+++ b/src/web/components/ClientSideTokenGeneration/CstgAddDialog.spec.tsx
@@ -147,7 +147,7 @@ describe('CstgAddDialog', () => {
     );
     await submitDialogDomains();
 
-    expect(screen.getByText('Please specify Root-Level Domains.')).toBeInTheDocument();
+    expect(screen.getByText('Please specify root-level domains.')).toBeInTheDocument();
   });
 
   it('should be able to click save if user types in correct single mobile app ID', async () => {
@@ -282,6 +282,6 @@ describe('CstgAddDialog', () => {
     );
     await submitDialogMobileAppIds();
 
-    expect(screen.getByText('Please specify Mobile App IDs.')).toBeInTheDocument();
+    expect(screen.getByText('Please specify mobile app IDs.')).toBeInTheDocument();
   });
 });
diff --git a/src/web/components/ClientSideTokenGeneration/CstgAddDialog.tsx b/src/web/components/ClientSideTokenGeneration/CstgAddDialog.tsx
index 18c59afa..95979d7b 100644
--- a/src/web/components/ClientSideTokenGeneration/CstgAddDialog.tsx
+++ b/src/web/components/ClientSideTokenGeneration/CstgAddDialog.tsx
@@ -14,6 +14,7 @@ import {
   AddCstgValuesFormProps,
   CstgValueType,
   extractTopLevelDomain,
+  formatCstgValueType,
   getUniqueCstgValues,
   validateAppId,
 } from './CstgHelper';
@@ -57,7 +58,7 @@ function CstgAddDialog({
       deleteExistingList
     );
     if (newCstgValues.length === 0) {
-      handleError(`The ${cstgValueType}s entered already exist.`);
+      handleError(`The ${formatCstgValueType(cstgValueType)}s entered already exist.`);
     } else if (cstgValueType === CstgValueType.Domain) {
       newCstgValues.forEach((newDomain, index) => {
         newCstgValues[index] = extractTopLevelDomain(newDomain);
@@ -109,12 +110,12 @@ function CstgAddDialog({
                 onClick={onClickCheckbox}
                 checked={deleteExistingList}
               />
-              <div className='checkbox-text'>{`Replace all existing ${cstgValueType}s with the new ones.`}</div>
+              <div className='checkbox-text'>{`Replace all existing ${formatCstgValueType(cstgValueType)}s with the new ones.`}</div>
             </div>
             <MultilineTextInput
               inputName='cstgValues'
               label={`${cstgValueType}s`}
-              rules={{ required: `Please specify ${cstgValueType}s.` }}
+              rules={{ required: `Please specify ${formatCstgValueType(cstgValueType)}s.` }}
               className='cstg-add-input'
             />
             <div className='form-footer'>
diff --git a/src/web/components/ClientSideTokenGeneration/CstgHelper.ts b/src/web/components/ClientSideTokenGeneration/CstgHelper.ts
index d20995ac..e65b6765 100644
--- a/src/web/components/ClientSideTokenGeneration/CstgHelper.ts
+++ b/src/web/components/ClientSideTokenGeneration/CstgHelper.ts
@@ -26,6 +26,17 @@ export enum CstgValueType {
   MobileAppId = 'Mobile App ID',
 }
 
+export const formatCstgValueType = (valueType: CstgValueType) => {
+  switch (valueType) {
+    case CstgValueType.Domain:
+      return 'root-level domain';
+    case CstgValueType.MobileAppId:
+      return 'mobile app ID';
+    default:
+      return valueType;
+  }
+};
+
 export const extractTopLevelDomain = (domainName: string) => {
   const topLevelDomain = parse(domainName).domain;
   if (topLevelDomain && topLevelDomain !== domainName) {
diff --git a/src/web/components/ClientSideTokenGeneration/CstgTable.tsx b/src/web/components/ClientSideTokenGeneration/CstgTable.tsx
index c04d9842..57fc907b 100644
--- a/src/web/components/ClientSideTokenGeneration/CstgTable.tsx
+++ b/src/web/components/ClientSideTokenGeneration/CstgTable.tsx
@@ -8,7 +8,12 @@ import { TableNoDataPlaceholder } from '../Core/Tables/TableNoDataPlaceholder';
 import { TriStateCheckbox, TriStateCheckboxState } from '../Input/TriStateCheckbox';
 import CstgAddDialog from './CstgAddDialog';
 import CstgDeleteDialog from './CstgDeleteDialog';
-import { CstgValueType, getPagedValues, UpdateCstgValuesResponse } from './CstgHelper';
+import {
+  CstgValueType,
+  formatCstgValueType,
+  getPagedValues,
+  UpdateCstgValuesResponse,
+} from './CstgHelper';
 import { CstgItem } from './CstgItem';
 
 import './CstgTable.scss';
@@ -229,7 +234,7 @@ export function CstgTable({
               type='text'
               className='cstg-values-search-bar'
               onChange={handleSearchCstgValue}
-              placeholder={`Search ${cstgValueType}s`}
+              placeholder={`Search ${formatCstgValueType(cstgValueType)}s`}
               value={searchText}
             />
             <FontAwesomeIcon icon='search' className='cstg-values-search-bar-icon' />
@@ -273,9 +278,9 @@ export function CstgTable({
           ))}
         </tbody>
       </table>
-      {searchText && !searchedCstgValues.length && (
-        <TableNoDataPlaceholder title={`No ${cstgValueType}`}>
-          <span>{`There are no ${cstgValueType}s that match this search.`}</span>
+      {cstgValues.length !== 0 && searchText && !searchedCstgValues.length && (
+        <TableNoDataPlaceholder title={`No ${cstgValueType}s`}>
+          <span>{`There are no ${formatCstgValueType(cstgValueType)}s that match this search.`}</span>
         </TableNoDataPlaceholder>
       )}
       {!!searchedCstgValues.length && (
@@ -288,8 +293,8 @@ export function CstgTable({
       )}
 
       {!cstgValues.length && (
-        <TableNoDataPlaceholder title={`No ${cstgValueType}`}>
-          <span>{`There are no ${cstgValueType}s`}</span>
+        <TableNoDataPlaceholder title={`No ${cstgValueType}s`}>
+          <span>{`There are no ${formatCstgValueType(cstgValueType)}s.`}</span>
         </TableNoDataPlaceholder>
       )}
     </div>
diff --git a/src/web/components/ParticipantManagement/AddParticipantDialog.tsx b/src/web/components/ParticipantManagement/AddParticipantDialog.tsx
index 19fe83d9..58a051c0 100644
--- a/src/web/components/ParticipantManagement/AddParticipantDialog.tsx
+++ b/src/web/components/ParticipantManagement/AddParticipantDialog.tsx
@@ -84,7 +84,7 @@ function AddParticipantDialog({
     async (formData: AddParticipantForm) => {
       const response = await onAddParticipant(formData);
       if (response.status === 200) {
-        SuccessToast('Participant Added.');
+        SuccessToast('Participant added.');
       }
       onOpenChange();
     },
diff --git a/src/web/components/PortalHeader/PortalHeader.spec.tsx b/src/web/components/PortalHeader/PortalHeader.spec.tsx
index 9c2ae835..5e80f113 100644
--- a/src/web/components/PortalHeader/PortalHeader.spec.tsx
+++ b/src/web/components/PortalHeader/PortalHeader.spec.tsx
@@ -1,29 +1,20 @@
 import { composeStories } from '@storybook/react';
-import { render, screen, within } from '@testing-library/react';
-import userEvent from '@testing-library/user-event';
+import { render, screen } from '@testing-library/react';
 
 import * as stories from './PortalHeader.stories';
 
-const { ValidEmailAddress, InvalidEmailAddress, NoEmailAddress } = composeStories(stories);
+const { InvalidEmailAddress, NoEmailAddress } = composeStories(stories);
 
-test('when the drop is clicked, a gravatar is displayed', async () => {
-  const user = userEvent.setup();
-  render(<ValidEmailAddress />);
-  const button = screen.getByRole('button');
-  await user.click(button);
-  const menu = screen.getByRole('menu');
-  const avatar = within(menu).getByRole('img');
-  expect(avatar).toHaveAttribute('src', expect.stringContaining('//www.gravatar.com/avatar/'));
-});
-
-test('when an invalid email address is provided, a home link is still displayed', async () => {
-  render(<InvalidEmailAddress />);
-  const link = screen.getByRole('link');
-  expect(link).toHaveAttribute('href', expect.stringContaining('/home'));
-});
+describe('Portal Header tests', () => {
+  test('when an invalid email address is provided, a home link is still displayed', async () => {
+    render(<InvalidEmailAddress />);
+    const link = screen.getByRole('link');
+    expect(link).toHaveAttribute('href', expect.stringContaining('/home'));
+  });
 
-test('when no email is provided, the dropdown text shows that there is no logged in user', async () => {
-  render(<NoEmailAddress />);
-  const button = screen.getByRole('button');
-  expect(button).toHaveTextContent('Not logged in');
+  test('when no email is provided, the dropdown text shows that there is no logged in user', async () => {
+    render(<NoEmailAddress />);
+    const button = screen.getByRole('button');
+    expect(button).toHaveTextContent('Not logged in');
+  });
 });
diff --git a/src/web/components/PortalHeader/PortalHeader.tsx b/src/web/components/PortalHeader/PortalHeader.tsx
index a31edd80..a5bca5ea 100644
--- a/src/web/components/PortalHeader/PortalHeader.tsx
+++ b/src/web/components/PortalHeader/PortalHeader.tsx
@@ -1,5 +1,4 @@
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
-import { Avatar } from '@radix-ui/react-avatar';
 import {
   DropdownMenu,
   DropdownMenuArrow,
@@ -9,7 +8,6 @@ import {
   DropdownMenuTrigger,
 } from '@radix-ui/react-dropdown-menu';
 import * as Switch from '@radix-ui/react-switch';
-import MD5 from 'crypto-js/md5';
 import { useContext, useEffect, useState } from 'react';
 import { Link, useParams } from 'react-router-dom';
 
@@ -36,7 +34,6 @@ export function PortalHeader({
 }: Readonly<PortalHeaderProps>) {
   const { participantId } = useParams();
   const { LoggedInUser } = useContext(CurrentUserContext);
-  const emailMd5 = email ? MD5(email).toString() : null;
   const routes = [ParticipantInformationRoute, TeamMembersRoute, EmailContactsRoute];
 
   const [menuOpen, setMenuOpen] = useState(false);
@@ -71,16 +68,8 @@ export function PortalHeader({
         </DropdownMenuTrigger>
         <DropdownMenuContent className='profile-dropdown-content' align='end'>
           <DropdownMenuArrow className='profile-dropdown-arrow' />
-          <div className='portal-avatar-container'>
-            <Avatar className='portal-avatar' asChild>
-              {!!email && (
-                <img src={`//www.gravatar.com/avatar/${emailMd5}.jpg`} alt='Profile avatar' />
-              )}
-            </Avatar>
-          </div>
           {LoggedInUser?.user && (
             <>
-              <DropdownMenuSeparator className='separator' />
               {routes.map((route) => {
                 return (
                   <DropdownMenuItem
@@ -113,7 +102,7 @@ export function PortalHeader({
 
           <DropdownMenuSeparator className='separator' />
           <DropdownMenuItem className='dropdown-menu-item' onClick={logout}>
-            Log out
+            Log Out
           </DropdownMenuItem>
         </DropdownMenuContent>
       </DropdownMenu>
diff --git a/src/web/components/TeamMember/TeamMember.tsx b/src/web/components/TeamMember/TeamMember.tsx
index ad00b44d..01503c4e 100644
--- a/src/web/components/TeamMember/TeamMember.tsx
+++ b/src/web/components/TeamMember/TeamMember.tsx
@@ -58,7 +58,7 @@ function TeamMember({
     setInviteState(InviteState.inProgress);
     try {
       await resendInvite(person.id);
-      SuccessToast('Invitation sent');
+      SuccessToast('Invitation sent.');
       setInviteState(InviteState.sent);
     } catch (e) {
       setErrorInfo(e as Error);
diff --git a/src/web/screens/clientSideIntegration.tsx b/src/web/screens/clientSideIntegration.tsx
index 4bbde2f6..420d41b8 100644
--- a/src/web/screens/clientSideIntegration.tsx
+++ b/src/web/screens/clientSideIntegration.tsx
@@ -76,7 +76,7 @@ function ClientSideIntegration() {
     try {
       await UpdateKeyPair({ name, subscriptionId, disabled }, participant!.id!);
       reloader.revalidate();
-      SuccessToast('Key Pair updated.');
+      SuccessToast('Key pair updated.');
     } catch (e: unknown) {
       handleErrorToast(e);
     }
@@ -105,7 +105,7 @@ function ClientSideIntegration() {
         domains = invalidDomains;
       } else {
         reloader.revalidate();
-        SuccessToast(`Root-Level Domains ${action}.`);
+        SuccessToast(`Root-level domains ${action}.`);
       }
       const updatedDomainNamesResponse: UpdateCstgValuesResponse = {
         cstgValues: sortStringsAlphabetically(domains),
@@ -120,7 +120,7 @@ function ClientSideIntegration() {
     try {
       const appIds = await UpdateAppIds(updatedAppIds, participant!.id);
       reloader.revalidate();
-      SuccessToast(`Mobile App IDs ${action}.`);
+      SuccessToast(`Mobile app IDs ${action}.`);
 
       const updatedAppIdsResponse: UpdateCstgValuesResponse = {
         cstgValues: sortStringsAlphabetically(appIds),
@@ -200,7 +200,7 @@ function ClientSideIntegration() {
                   onAddCstgValues={onAddCstgValues}
                   onUpdateCstgValues={handleUpdateAppIds}
                   cstgValueType={CstgValueType.MobileAppId}
-                  addInstructions='Please register the Android App ID, iOS/tvOS Bundle ID, and iOS App Store ID.'
+                  addInstructions='Add any mobile app IDs that apply: Android App IDs and/or iOS/tvOS Bundle IDs with corresponding iOS App Store IDs.'
                 />
               </>
             )}
diff --git a/src/web/screens/manageParticipants.tsx b/src/web/screens/manageParticipants.tsx
index b74ce221..ea98d58b 100644
--- a/src/web/screens/manageParticipants.tsx
+++ b/src/web/screens/manageParticipants.tsx
@@ -69,7 +69,7 @@ function ManageParticipants() {
       const p = await GetUsersDefaultParticipant();
       setParticipant(p);
     }
-    SuccessToast('Participant updated');
+    SuccessToast('Participant updated.');
     reloader.revalidate();
   };
 
diff --git a/src/web/screens/sharingPermissions.tsx b/src/web/screens/sharingPermissions.tsx
index fee25513..46ce7121 100644
--- a/src/web/screens/sharingPermissions.tsx
+++ b/src/web/screens/sharingPermissions.tsx
@@ -75,9 +75,9 @@ function SharingPermissions() {
       SuccessToast(
         `${
           selectedTypes.length === 1
-            ? '1 Participant type'
-            : `${selectedTypes.length} Participant types`
-        } saved to your Sharing Permissions`
+            ? '1 participant type'
+            : `${selectedTypes.length} participant types`
+        } saved to your sharing permissions.`
       );
       if (!participant?.completedRecommendations) {
         const updatedParticipant = await CompleteRecommendations(participant!.id);
@@ -94,8 +94,8 @@ function SharingPermissions() {
       await AddSharingParticipants(participant!.id, selectedSiteIds);
       SuccessToast(
         `${
-          selectedSiteIds.length === 1 ? '1 Participant' : `${selectedSiteIds.length} Participants`
-        } added to your Sharing Permissions`
+          selectedSiteIds.length === 1 ? '1 participant' : `${selectedSiteIds.length} participants`
+        } added to your sharing permissions.`
       );
       reloader.revalidate();
     } catch (e) {
@@ -109,7 +109,7 @@ function SharingPermissions() {
       SuccessToast(
         `${siteIdsToDelete.length} sharing ${
           siteIdsToDelete.length > 1 ? 'permissions' : 'permission'
-        } deleted`
+        } deleted.`
       );
       reloader.revalidate();
     } catch (e) {
@@ -139,7 +139,16 @@ function SharingPermissions() {
                 <>
                   <p className='heading-details'>
                     Adding a sharing permission allows the participant you’re sharing with to
-                    decrypt your UID2 tokens.
+                    decrypt your UID2 tokens. For more information, see{' '}
+                    <a
+                      className='outside-link'
+                      target='_blank'
+                      href='https://unifiedid.com/docs/portal/sharing-permissions'
+                      rel='noreferrer'
+                    >
+                      Sharing Permissions
+                    </a>
+                    .
                     <br />
                     <br />
                     Note: This only enables the sharing permission. No data is sent.
@@ -150,8 +159,7 @@ function SharingPermissions() {
                         <span>
                           As a publisher, you can share with others by granting permission on this
                           page. However, to allow others to share with you, you must ask your UID2
-                          contact to get the correct permissions added to your account. Note: This
-                          only enables the sharing permission. No data is sent.
+                          contact to get the correct permissions added to your account.
                         </span>
                       </>
                     )}