Peter,
A few changes on the horizon that I think will help this a lot.
- Geni seems willing to relabel the "nickname" field to "also known as."
- The next revision to the "profile" view will show nickname neatly under the name.
- Nickname *is* searchable by PRO users.
- Text search for "about me" will be introduced soon.
- I forgot to even mention the "surname" project which if you've used it at all, is a powerful search engine. It pulls up all available profiles for the last name. So if you populate the "surname" database with variant spellings, and / or creates surnames of the variant spellings, I believe the profiles will search / associate correctly.
Given all this, is it as necessary to do the /slash method?