While I agree it was spammy, perhaps we could suggest a more appropriate way to convey the intended message?
Maybe something like: "I went to this event and really liked it, it talks about mysticism of Kabir and Mira. Anyone interested please contact me or check out this url. I (will/will not) be going and would love to connect with anyone else that's interested." Personalize it, tell us how it relates to you, and don't cut-and-paste the entire announcement. Pretend you're explaining it to a friend, not sending an advertisement to a group of strangers. -- Charles
