Welcome to the Q&A Forum

Here you go with a excellent tool to collect contact info

http://tools.citationlabs.com/tools/contacts-finder/index.html

Its free for a few after which its cheap 10$ for 100 MB of queries. I tried this and could collect 1000 sites info in 10$

Try it before you buy it..

Hi,

Would posting content into these sites be a good boost related to authority?

Press releases

PRWebPRLeapArticlesthetechscoop.netthecampussocialite.comtechi.combusiness2community.commediaite.comexaminer.commakezine.comhuffingtonpost.comAll these site charge to post is it worth?Thanks