I'm not a big expert on Facebook but this is what I'd liek some to build me. Maybe it's not possible at all or maybe a script like this already exists. If so let me know and I will reward you for the tip.
The Facebook script has to jump from one Facebook profile to another and can scan the profile pictures to recognize people wearing glasses. The script then has to send an invitation to this person to become connected.
An additional requirement is the location of someone. For example I would like to run the script only on people living in Italy or France. Maybe this can be checked in a later phase.
This is a way for me to get in contact with people wearing reading glasses. Maybe you can think of good ways to find lot's of people wearing glasses. Let me know and I will also reward ou for this !
Really hope to hear any clever solutions.