I have joined tens of meetup groups on meetup.com. I'm becoming a fan of meetup groups, this is such a good place to develop your interest and connect with people. The statistics of different groups from this website is intriguing me: how popular is this group in the area? When does it become popular? What interest do people have in common across some specific groups? These information can be gained through directly viewing the group open profile. However, as some popular groups have gained thousands of member over years, manual information retrieval is not a good idea.  Inspired by Facebook.com page like statistics, I have developed this small tool, to visualize some insight that can be gained from the groups that I'm a member of, through meetup.com API. The current version takes any meetup group that the authorized user is a member of.