These amazing sites are worth very important for every user,which serves a unique value to every site.

01. screenr.com – record movies of your desktop and send them straight to YouTube.
02. bounceapp.com – for capturing full length screenshots of web pages.
03. goo.gl – shorten long URLs and convert URLs into QR codes.
04. untiny.me – find the original URLs that's hiding behind a short URLs.
05. qClock – find the local time of a city using a Google Map.
06. copypastecharacter.com – copy special characters that aren't on your keyboard.

The top 100 social media sites needed for every search engine optimiser.  Top And new Googleplus.com

Num	Website	Alexa	Page Rank	Category
1	youtube.com	3	9	Videos
2	twitter.com	12	9	General
3	flickr.com	31	9	Images
4	digg.com	117	8	General
5	stumbleupon.com	196	8	Cool Content