Is there a way to filter your notifications and turn off, say, the 'Likes' from people you're connected to? As it is, we have 'Show new posts only', which doesn't include comments, or the entire unfiltered stream, which is mostly likes. (I may have woken up to 90 notifications that someone I'm connected to liked something in the last eight hours.)
Relatedly, I went ahead and bookmarked the System Notifications
page so I can find it again, but that would be nice to pin onto a menu somewhere so you can find it even when you've just hit 'Mark All Notifications Read'.