Web Search Engines:
- A9 – Amazon, product search
- Altavista
- Ask – One of the top IV
- Collarity
- Google – the top
- Google Directory
- Google Trends
- Jux 2 – Compare Google, Yahoo & MSN with One Search
- MSN Live Search – One of the top IV
- OmniMedicalSearch – Professional Medical Search
- OneRiot – What’s happening on the realtime web?
- Scoopler – aggregate information on social media
- Search Medica – Professional Medical Search
- Technorati – web blog search
- Twine – personalized searches
- Yahoo! – One of the top IV
- Yahoo! Directory
- Yahoo! Kids
- Yahoo! Local
- YouTube
- WolframAlpha