A Bux Site is another name for ptc site, or "pay to click." On a pay to click site you get paid to read advertisements. Examples of "bux" sites are ONBUX, NEOBUX, and INFINITY BUX. These sites are known as pay to click sites. You read advertisements, and then get paid anywhere from 1/10 of a cent up to 2 cents.
So now that you know what Bux Sites or "pay to click sites" are, you must be asking, "how can I possibly make money with only earning a couple of pennies per ad?" Keep reading. This will be up next!