HEATKEYS

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

This project has been out of update for some time... If you are interested in batch downloading and like to contribute to this project, contact me by email: [email protected] 用于批量下载人人网（校内）相册的小工具。A phot...

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

Thousands of userscripts to enhance your browsing experience

Ohloh is an open source directory that anyone can edit. It features comprehensive metrics and analysis on thousands of open source projects.

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you...

For iPhone developers who love their apps, App Annie keeps tabs on your apps, making it easy to track sales, rankings, and reviews from around the world.

We Build your IT résumé, Connect to people, share your knowledge,Find new oportunities

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 ...

Thinking Chinese - A content website, focusing on modern China, allowing users to improve their Chinese language skills while reading about latest events which shape the reality of contemporary China.

Diigo is a powerful research tool and a knowledge-sharing community