Nasty little critters that negatively impact the usability of the site. Smashing them is fun and helpful!
Already got that one, boss. Search for existing issues before opening a new one.
Ideas for how to expand the service? Those are all right here.
These issues were closed because they don't contain any useful information or are generally unhelpful to improving the site.
These problems are valid, but we don't think they're very important so we'll worry about them later.
These issues need to be fixed fast, Jack!
Looking for things that need a makeover? These issues are related to the themes and styling of the website.
The comments of these issues describe workarounds for the problem. Hopefully that'll help until we get it fixed.