HEATKEYS

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Founded in 1989, by the Grand Ayatollah (Marj?a) Al-Khoei, the Foundation's concern is to continue the charitable and educational functions historically associated with the office of the marj?aiyya, the institution of the highest-ranking Shi&...

See what your friends are reading. Keep track of what you

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.

Twitter is without a doubt the best way to share and discover what is happening right now.

Academia.edu helps academics follow the latest research.

Yahoo! Groups offers free mailing lists, photo & file sharing, group calendars and more. Discuss hot topics, share interests, join online communities.

Google+ aims to make sharing on the web more like sharing in real life. Check out Circles, Messenger and Hangouts, just a few of the things we've been working on.

StatsCrop - a web service that lets you explore any website informations and its history, understand your competitor