That's a trick question!
You can try & get on the autosubmitter lists so that your recip gets out on alot of galleries, but that may be more of a hassle then it's worth, because you will eventually get flooded with submissions.
You can try linking to your TGP from whatever sites/galleries you currently have & whatever future sites/galleries that you plan on building.
& trading links with other TGP's is always a good idea
