http://tags.library.upenn.edu/tag/web_design+chat PennTags Feed http://tags.library.upenn.edu/makerecord/url/12203 http://tags.library.upenn.edu/makerecord/url/12203 <p>From the website:</p><blockquote><p>InCircles is a web-based communication application that uses state-of-the-art presence detection ...</p></blockquote><p>&nbsp;Embedded chat tool for our website.&nbsp; Interesting...<br /></p>