Iconfinder | Icon search made easy 
A great quick search engine for locating icons and icon sets. Lists licensing, too.
KidRex - Kid Safe Search
A kid safe search engine. For kids. By kids.
Flickr: Creative Commons
Flickr Creative Commons offers millions of free images with limited restrictions on their use.
VideoSurf Video Search Engine
Search for videos and watch online videos from across the web. In VideoSurf's search box, you enter a keyword or person's name that connects with your presentation. VideoSurf will search all the major video service sites for that text, including com...
[true knowledge]™
A new search engine currently in Beta...but then who isn't.
Cooler than Cuil, True Knowledge takes a sniper’s approach to search
Recently, Cuil, a new search engine, has received a lot of press. But another UK-based search engine True Knowledge is quietly entering the fray as well.
-knowledge-takes-a-snipers-approach-to-search/
SearchCloud.net
A search engine that allows you to weight the keywords for better results.
Sanity check: 10 tools that will make you a Twitter power user
Add ons to Twitter to make it a better experience overall.
nl.e108
Cuil Exits Stealth Mode With A Massive Search Engine
Cuil is a new search engine from ex-Google employees.
assive-search-engine/
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