All Categories > Dining Out > Italy > Campobasso what is this category? i am seeing strange characters instead of english letters.?

The posts you refer to come from spam bots, but one or more humans are programming them. They are being paid by the company they are posting for, to enhance search engine optimization for that company.

We don't know when or if Yahoo will take action. All we can do is report them, ignore them, or leave YA. Hopefully they will be dealt with soon. Many questions have been asked about this already.

someone might be spamming ya

It’s a troll that is taking over this site with their spamming questions. Those characters are Chinese symbols. You need to report or block that user and ignore them all.