CPA/Domain question.

Hi guys, there is something I don't quite understand yet.

I am now on the website of OGads and CPAgrip. I want to have my followers enter their e-mail address, so they can "participate" in an giveaway. Would the best way to do this be creating a content locker? I do not see any other option, but I am not giving them "content", just a participation.

Secondly, on both the websites you can choose some domain names to host(?) your content locker on. I imagine this is bad, since allot of people are using these domain names for their links? Or is it safe to use them.

Thanks in advance! If anyone wants to help me out with CPA, that would be great!

If it is one giveaway offer only, then you can direct link out to the offer on your website.If you want to show them many offers then again can write a description of the offer and can link out on same page.

If you are using content lockers on your website then nothing to worry about, Directing linking from social websites is a problem as many of these domains are banned there, for that you have to use some cloaker

Allright so I'm planning to go with my own hosting, looking for a host that will allow me to create multiple domain names. Does anyone know of a cheap one?