I have used
pixeljoy's crediting icons tutorial for a while now, but decided to redo it my way, as there is another bar added to each user pic you upload now, so here we go;
A) Find this at the top of your page;
B) It should lead you here;
Now, as you can see, there are a few of the icons I have made uploaded.
You just need to fill in the parts that have blank strips next to each icon, credting however you would like to;
C) Then, scroll down to the bottom of the page and hit the save button;
Et Volia!!
You should now have your icons credited in keywords!!
Hopefully sweet and simple!
Ask away for any extra help that may be needed, or if something isn't clear, I'd be happy to help.