sigh. im no sure why my initial thing is not clear. I was saying it would be great if posts from a community was spread out so that when going through your feed you see a greater vareity rather than seeing them clumped up. this is not about not wanting to see particular things. A cat community will have cat pictures. if I did not want to see them I could block the community from all. but I like cat pictures as much as the next person. pets are cute. if posts are put by one person all at the same time though then you get a bunch in a row as opposed to intersped between communities. So the tool from the original post seemed cool and I am hoping folks use them if so inclined. thats all.
I have linkedin and facebook and its exculsively to just keep up contacts and I look for work on linkedin and occasionaly bitch at some corp on facebook.