foursquare

Facebook 是一個聯繫朋友、工作伙伴、同學或其它社交圈之間的社交工具。你可以利用 Facebook 與朋友保持密切聯絡，無限量地上傳相片，分享轉貼連結及影片，還可以幫助你增進你對朋友的了解。

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

Prezi is the zooming presentation editor

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&#39...

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the worl...

Driving distance, conditions, flight distance between two cities or two points. If you want to know how many miles.

Travelux is a travel community for planning the perfect trip. Use our travel guides and join your friends and others saving items from all around the...

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

Leading Chinese online school, best tutors from China, 10000 MP3, 4000 course pages, 1000 exercise games and largest Chinese learning community, make ...

Use MapQuest for driving directions and maps. See local traffic and road conditions, find nearby businesses and restaurants, plus explore street maps...