What are tags?

Tags are one-word descriptions, a bit like keywords, that you can
assign to your submission for easy of reference. Tagging is a lot easier and more flexible than fitting your submission into fixed/defined “categories” or “subcategories”.

If you can't find an appropriate topic for your submission, simply choose the topic you think relates to it more than any other and then assign as many tags to the submission as you like.

For example, if you have an article about “Nadal winning Wimbledon 2008”, you can submit it in “Sports” and tag it with Tennis, Nadal, Wimbledon, Federer or whatever other tags you or others might use to find it.