This is a list of the websites I tend to use daily. Some are for work (SEOanalytic.com, Box.net, Google.com/trends, etc.), some are for fun (Bomomo.com, etc), and some are useful for both (120 social bookmarking site). But I use most of them every day, or nearly every day, and I would not be as productive or happy without all of them.
1. SEO Tools – seoanalytic.com
All in one !, it don’t bother you open so many sites, you can find tools of Backlink checker, SE Bots last visit, Google SERP Checker etc.

2. Storage tools – http://box.net
Have you ever forgotten your password or important data that kept in your laptop at home? With these tools, I can easily to store my important files and I can open it whenever I need
3. Social bookmarking – myweb20.org
You can easily found more than 120 Social bookmarking sites in this link.
4. Niche Market – google.com/trends , as a first rank of search engine, google gives tools for looking the niche markets. It is awesome tools for looking a niche market
5. Need refreshment, try creative things with – bomomo.com
6. Online bookmarking – furl.net , this is my favourite social bookmarking because it has simple design, ease to use and I found a lot of useful sites on it.
