Please share your preferred newsletters -- I can't seem to find the good ones.
I'll plug mine as well: Hacker Newsletter - http://www.hackernewsletter.com, which is a product of what I said above. :)
Each newsletter is focused on a topic or natural collection of topics. What source is more focused on, say, Ruby than Ruby Weekly? I would find this useful advice! :)
Or are you saying you'd rather see, say, 3 or 4 links a week related to a topic.. and it's a problem with the volume rather than subject "focus"?