Many dozens or even hundreds of people, not to mention the thousands on the groups that are helpful strangers? And even if I got all that contact information, e

Many dozens or even hundreds of people, not to mention the thousands on the groups that are helpful strangers? And even if I got all that contact information, email and other contact stuff changes pretty quickly, easily a lot of it would got out of date within a year or two. But people keep their FB accounts active so you can always contact them through there.