I don't know but if you searched you'll find lots of blames to 000webhost ,it says they are redirecting site users to other sites.
Well, I haven't experienced that since 2008. You can give it a try and if your website starts making some money, you can go for the paid of 000webhost which is amazing. Everything is unlimited and the price is very affordable. Anyways, your choice
please dont use 000webhost! I tried their service and they sux! Go only for byethost... I am using their free hosting from 6 months! and its going great!
Freehostia is one of the best. Problem with free hosts is they don't allow sendmail, Freehostia too doesn't. So if you setup a blog and your visitors sign up, there's no way they can get a confirmation mail / reset password mails. If someone knows about a reliable free host which supports sendmail, please let me know! It should be ad-free and shouldn't require post2host
Try P4O. It's meager but it works, 000webhost is good for what they give but unfortunately it's down too often and too slow at prime time hours to be trusted. Awardspace was good when they allowed sockets, but they disabled it due to abuse - only thing annoying about awardspace is you have to renew every year even with the free accounts.
You can get good host in 10$/year with full ticket support. Why bother with free who can run away with your data without any notice.