Dude, this website is not a great idea. It opens you up to legal problems, violent problems and everything else in between. Site loads fast though and does the job haha.
I don't know what the laws are like in Portugal but this site is libellous and open to huge problems. I hope you've taken your lawyer through your business plan and discussed how to keep yourself safe. As for the content You need to take the submissions and turn them into usable text This whole post is a ridiculously badly written, not proofread, not subjective, comes from a single point of view. Are you anticipating that you'll have a handful of entries to give people a laugh at other's misfortune (and illiteracy)? or do you intend to have a meaningful database of people behaving badly? How will you stop me taking a photo and writing any nonsense?