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 fr...

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

YouTube is a place to discover, watch, upload and share videos.

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

Supiadi | Sharing dan Saling Berbagi Informasi

Website Analysis & Internet Marketing tips for your website. Optimize your website and find an Internet marketing expert.

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

berbagi pengetahuan dan informasi di bidang pendidikan dasar, dapodik, nuptk, nisn siswa

Scribd is a social publishing site, where tens of millions of people share original writings and documents. Scribd

Photobucket offers image hosting, free photo sharing and video sharing. Upload your photos, host your videos, and share them with friends and family.

Academia.edu helps academics follow the latest research.