That is what we are using for my startup http://www.linkies.com http://www.linkies.com. (#Linkies) is a bookmarking service for posts or web pages organized by

That is what we are using for my startup http://www.linkies.com http://www.linkies.com. (#Linkies) is a bookmarking service for posts or web pages organized by hashtags. We use something very close to that to group hashtags together. We call them (#grashtags)