A site where the editors put out new product releases for voting. People can also bet and suggest new features they think will be part of the new product.
Sometimes you need to get into the right mood. Maybe your kids irritated you, and then you need to work, be creative, find a solution to a problem you’ve been working on etc. Music helps, and people have their own experiences and preferences as to what music does it for them.
Have an online repository, where you can create a playlist with what works for you for a given mood you want to get into. You can also check others’ lists and try them out when you need to get into a certain mood and you don’t have a playlist you can start with.
Many have ideas for a new game but might never develop it.
A site where anyone can write his game idea, how to play, rules, when and how someone wins etc. Let others jump in and make suggestions. When a version is decided upon as ready to play, everyone can play it together and experience how it goes. The more you play the more you can all refine it until there is a mature version that can be released.
Test yourself. Are you a lateral thinker?
Have an app and a site where on one side people contribute puzzles and on the other side people try and solve them. Puzzle contributions are screened and published by editors who decide if they feet the lateral thinking criteria.