diff --git a/README.md b/README.md
index 1464146..791210f 100644
--- a/README.md
+++ b/README.md
@@ -15,10 +15,21 @@ import FreeProxyScraper
 
 pq = FreeProxyScraper.ProxyQuery()
 
+# Returns any proxy's found
 for proxy in pq.find_proxies(limit=20):
     print(proxy)
+
+# Returns only proxies that are anonymous or "elite"
+for proxy in pq.find_filter(limit=20, min_anon_level=1):
+    print(proxy)
 ```
 
+There are 3 anonymity levels, indicated as integers between 0-2.
+
+- Level 0: Transparent. The end server can see your real ip even though it's being routed through a proxy
+- Level 1: Anonymous. The end server knows you are using a proxy, but does not know your real ip
+- Level 2: High Anonymity, also sometimes called "elite". The end server does not know you are using a proxy or know your real ip. The end server may have a database known proxies, so they still may know that you are using a proxy by matching your ip against such a database.
+
 ## List of sites implemented for scraping:
 - https://www.sslproxies.org/
 - http://free-proxy.cz/en/
diff --git a/setup.py b/setup.py
index 3163092..91201b6 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name="FreeProxyScraper",
-    version="0.1.2",
+    version="0.1.3",
     description="A plugin driven package that scrapes sites for free proxies",
     py_modules=["FreeProxyScraper"],
     package_dir={"": "src"},