Yes exactly this. Maybe they did but I didn't find it stated in the writeup, which was actually pretty good. If it were my company though, I'd want the intellectual capital protected and we programmers usually have to sign non-compete agreements so I think my original comment stands, it was my opinion and initial gut reaction, not an indictment or judgement in any way.
To be hair Musk posted much more internal information in a screenshot lately. The question isn't really is it incredibly useful, but is there anything that might be a breach of the employment agreements. To this I don't know, but it is still an area where employees should be careful. I personally would never write anything about my employer on a personal blog.
Who's going to compete with Twitter? It's a company worth billions, and to execute the caches and automatic fallover in the rival company with billions of users it would take billions.
