Hi .. When you upload a 3d model you can check more than one format .... for example you could check both Poser (.pz3, .pp2) and DAZ Studio (.daz, .ds, .dsb).  Then, when someone is trying to find this they'll come across it if they check either of the two from the side bar format selection on the 3dModels page.

I hope this answer helps, if not just send me a note or post a follow up here.

David