Everyday you use many websites. But which of them are everyday websites?

Everyday websites are defined as sites you visit nearly everyday, often multiple times. Useful, fun, informative but most importantly not because someone sent you a link. Techlife is interested in the sites you choose to visit. (online applications count too.)
Google? Yahoo? MSN? Sure these are the most common. NYTimes? ESPN? Wikipedia? These are popular, too. But I am looking for the deeper, more interesting sites and the reasons.

I will post mine here:

• Google Docs has become a regular for word processing and spreadsheets. I am constantly using it for collaboration with others.
• FeedCrier to help me pick the best things to read via RSS. Lifehacker, Engadget and Gizmodo pop up pretty frequently.
• I have been playing too much of Casual Collective’s Multi-Player Desktop Tower Defense. A lot of Techlife readers have joined me with a free invite.
• I use SmartMoney’s portfolio tracking tools and sometimes Yahoo’s Finance tools to watch and learn about the economy and stock market.
• I use Tmobile’s Sidekick Desktop Interface to manage my mobile Sidekick device’s online calendar, address book and notes applications. (no link available for general public, subscription only)
• I watch and edit Techlife TV on Chime.tv. I often just browse other channels and watch for a while, like regular television.

I really want to know what sites everybody else uses and why. Post them in the comments.

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