Asking Eric: Brother is chasing scantily clad women on social media; his wife is going to find out

Dear Eric: My brother and I are both in our late 60s. We’re close and I consider his wife a good friend of mine.

I discovered that my brother is engaging in some pretty questionable interactions on the social feed Threads. He’s been replying to quite a few posts by barely clothed women, complimenting them, saying he would like to date them, and asking them to DM him.

Putting ethics aside, I am concerned that these posts will somehow reach his wife, or his two adult children. I know my sister-in-law would be pretty upset by seeing what her husband does online.

Should I tell my brother that I’ve seen these posts on Threads, and tell him that these posts are visible to each and every “follower” of his on Threads? He’s fairly naive when it comes to digital privacy and may be operating under