Each day we receive an update of agents looking for homes in a certain area to be notified when it will be available. This feature is one not to my liking but if it arises I will notify an agent.
The other is an agent looking for a cleaning person, electrician or along the same lines.
I have a couple that bought a home from me a few years back and anytime someone asks for a cleaning lady she is recommended(and she is very good).
She called and asked how she could pay me for all the referrals and my reply was refer me for real estate will be payment enough.