For somebody who doesn't have access to any community site but twitter, this is a riddle, rather than just a statement. So here are some of my thoughts on what can be done to be rid of boredom
1)Talk should happen virtually only. None on your communicator must be spared.
2)Try creating a database of the websites blocked(this is an almost impossible task, given almost everything is blocked here).
3)Wikipedia, Guttenberg are the best source for obscure stuff.(I read The Count Of Dracula from Guttenberg).
4)Newspapers are always there, but take heed i was deceived by PTI, their official website reports news like TOI.
5)Bug all people you know outside of your workplace by mailing them(but you are not assured of a reply).
6)For those who are real lucky to have access to civilization from their offices , there are all flashy Malls, movie theaters etc.(unlike me)
7)Save some real good mails to be used in scenarios like this.
8)My favorite, downloading wall papers.
Well i have reached the end of my list, people who understand my plight, please do update this with your valuable ideas.
P.S: This was written at 4.00 AM waiting for the build to be submitted to test it, so i guess one more added to the list.