Is the sentiment extracted from the input text positive?

Text: Register today for SPUR SJ's June 27 forum with The New Yorker's David Owen (http://t.co/lCJBWcEE)! Sign-up here:http://t.co/omR44CWq
Register today for SPUR SJ's June 27 forum with The New Yorker's David Owen (http://t.co/lCJBWcEE)! Sign-up here:http://t.co/omR44CWq