Microblogging service Twitter has launched two new buttons that allow you to link other sites with resources, said on Thursday the company’s blog. Two new buttons are named “note” and “mention”. With their help, users on other sites can quickly share information with your subscribers on Twitter. Thus, the button “check” is intended for publication in one click with a certain hashtag messages (a special mark by which you can find all messages with its reference), which is appointed by the administration of the third party site. The “mention” allows users to publish messages from a site with an indication of someone’s blog on Twitter. Previously, Twitter offered third-party sites are only two buttons. Use the “send link” users can share interesting content and “Subscribe” button allows you to start reading the blog resource on Twitter in one click. Recall, December 9, 2011 reported that the microblogging service Twitter has launched a massive update interface, including a new design of pages and tabs on the connection (@ Connect) and in the course (# Discover).