Did not know how to tell larger social circle…

So I had a couple drinks after work and posted on facebook referencing infidelity and being let down by husbands but moving on. He is blocked, but I know he will see it. I wasn’t able to block his affair partner cause she blocked me first. I just can’t deal with telling my friends what happened one by one. This is how I announced our marriage almost nine years ago, only fitting that I should announce the end in the same way. Hopefully I don’t regret it!