". . . I would like to invite you to add yourself to [DELETED . . ."
I wouldn't spend too much time or money on developing a Site with that name because the term
REALTORŪ is a Registered Tradename and you may expect to receive a request or Court Order to "Cease and Desist" from using it before you get very far off the ground. I suspect that you will certainly be prohibited from benefiting financially from trading on the "protected" name (like, for example, selling advertising on your Site).
If you are yourself a
REALTORŪ,
then you probably already know this.
If you are not a
REALTORŪ yourself, then maybe you should first check with the
California Association of REALTORSŪ to see how close to using this "protected" Tradename you can get without actually crossing that line. I think the CAR probably has a Directory of their Members which is accessible on-line already.
Regardless of the legality, how would you monitor those listed to assure people accessing your site that only
REALTORSŪ are included in the Directory, and not just Real Estate Licensees . . . . or perhaps people who are neither ?