Just to make this clear – it is not against the forum rules to ask someone for PM, if you are seeking for / requesting something (on the contrary, it is even more polite than to send someone an unsolicited PM asking for something); it is not allowed to call for PM if you are offering your service.
Yet you︀ are right that posts containing just “please share the contact“ or “PM sent” make the︁ thread less readable. The former is, in general, not well possible to avoid; but really,︂ “PM sent” is just a courtesy (the counterpart should be advised about the PM by︃ an alert), hence it probably should not be used... Thanks for pointing at this.
You are︆ very right here, necessary to say. 🙁
This is a good idea. (I am not worried about anything, the statement you quoted︊ should probably have been phrased “If I were them, I also would not like︋ to be flooded with questions and requests ... ” but let's put this aside.) Thanks︌ for the inspiration. I will ask the service provider for permission to mention them in︍ the Mentor Group in some appropriate thread. (Until now, they have been strict: Please, no︎ promotion and contact information on social networks, forums etc...)