this is beta version i developed this site to share links and pages and posts that related to science and technology You can add posts with photo and YouTube video and Photo Gallery You can follow or unfollow profiles , Categories , tags , Hashtags , Posts some urls new posts http://டு.com/new/ profile page http://டு.com/mjxp7/ blog http://டு.com/blog/ If there are errors in translation please tell me Do you have any ideas or suggestions to improve the site?