Topic on Talk:Hackathons/Previous hackathons

@Rfarrand (WMF), I feel like this list would benefit from a column that lists organisers (organisations, not individuals, mostly) in a more explicit way, also to acknowledge their hard work.

I agree that this is a very excellent idea!! Due to a pretty massive backlog I am not going to be able to get around to it soon, but very much invite anyone who sees this to contribute & add this information. :)