When I bought SQLyog, there was something on the website about “earning points” if you promoted SQLyog. It gave me a personal “promote SQLyog” link. If I remember, the idea was that if enough people bought SQLyog through your links, you got a discount on the next upgrade.
I can't find any reference to this on the site today. Maybe I am looking in the wrong place? I already have a few pages that mention SQLyog, and now I am building a really big one just about the software. So I want to make sure I use the right links—the “user links” if they still work, and if not the plain old link.