One of the main points being made in the recent discussion about adding a mandatory description of changes made to profiles is that having such a requirement would improve the utility of activity feeds. This impels me to ask what other things would improve my feed. Mine would become much more useful if I could simply tag specific individual profiles (administered by others) so that that any changes made in those profiles would appear in my feed. This would, I presume, require a de-coupling from the G2G keywords. For example, if one of my tags is Smith, then currently my activity feed would be filled with a lot of Smith profiles, most of which I would not care to know about. By contrast, if a particular John Smith profile is of interest to me, I would love to be able to tag that profile and be alerted when any changes are made to that profile. Seems like such a feature would be simple to implement, and it would hugely improve the relevance of my feeds--without creating any controversies of the type evidenced in the recent discussions about adding mandatory descriptions of changes. Seems like a win-win. Is this already possible and I showing my ignorance? If it is not possible, could we add a check-box on a profile that says, "add this profile to my feed"?