Apologies for the non-SW nature of this post, but... I help out with a local(ish) dog rescue charity who are usually put out calls for all kinds of assistance via FB. This is an organisation stretched to breaking point with employees/volunteers working all hours, but people seem to think they can get in touch via FB and it's down to you to chase them up. You get posts such as:
"Do you have a charity shop near me?" What am I? Yellow Pages?
"I want this dog. Please reserve it for me" usually followed by "Why didn't you reserve this dog for me?" when the dog was rehomed a week or two later and said 'interested' person hasn't even picked up the phone or visited.
"I'm interested in this job. Can you call me with more details?". Er, no. If you're really interested you'll demonstrate your interest by sending a copy of your CV or calling for more information.