I have been following http://usehipter.com when it was just for boulder, you can explore some of the stuff it has too offer from here. http://boulder.usehipster.com/explore The site is a question and answer site on what cool stuff there is to do unless they are going to pivot on their launch.
I'm presented with the text 'Here's what popular in Boulder today:'. Seems you're missing an apostrophe s on the word 'what' or just 'what is'.