Just don't use the features that you don't like (e.g. the feed) and don't accept random connections. I only accept my colleagues and no one else, even the recru

Just don't use the features that you don't like (e.g. the feed) and don't accept random connections. I only accept my colleagues and no one else, even the recruiters. Keep your profile, and update your status when you want to look for a job. That's the only feature you need from LinkedIn.