Backlink is one of factor to decision your pagerank ( Google Pagerank ) . And also, it willhelp you increase your SERPs . Nowaday , almost Social Media Profile and Social Media Bookmarking backlinks is nofollow . But some of them still dofollow, and how can you checking it ? We give 9 free tools to check it and know your result . This article of author Mani Karthik

1. PageBoss

Checks backlinks from all reputed social media sites. Clean interface. Supports four languages.

 

2. URL Matrix

Amazingly fast tool. Analyzes everything from Alexa to Technorati to Compete.

4. Site Mention

Cool tool, digs up all possible social media mentions about your site on Twitter, Friend Feed, Youtube, Myspace, Flickr, Yahoo Answers, Digg, Delicious, Furl and Reddit.