The debate about the LinkedIn "Open to Work" banner continues. Here's my view. Some well-meaning people on LinkedIn who consider themselves career "experts" are advising recently laid off people to announce their status on LinkedIn, to ask for help, and for leads.   Don't do that.   "Wait, Ed!" you exclaim. This isn't the seventies or eighties when people were ashamed to be unemployed. And aren't we supposed to network? Isn't that how most people land a job?   Yes, your observation is...