1
vote
1answer
142 views

How do I report a spam content on Wikipedia?

I was reading biography of a diseased columnist. I saw that the newspaper company of his has put its logo behind his pictures, and mentioning their company name a lot of place in the page profusely. ...
4
votes
3answers
405 views

How does Wikipedia prevent spamming?

Anybody can alter wiki contents, and I am wondering "How does Wikipedia prevent spamming?", when even not registered members edit the contents. What you think about it?