Wikipedia

Though i have visited wiki before, never spent much time on it or analysed it.Recently checked this wikipedia and it sounds amazing.Its very interesting to know that wikipedia is one of the (?!!) largest ever growing open source encyclopedia.Its opensource since anyone who registers with wikican add articles to it.Due to this very reason, the quality of its content is doubted. Just to check this, i randomly searched some topics on it like,

1.my city
2.a south indian god
3.compound interest
4.Serialization (some hard core technical stuff)
5.love

I should say the results are great.Putting it in simple words,There is something for almost everything.Looking for something ? check it out in wikipedia http://en.wikipedia.org/