Currently working in a blog post (hopefully will be up tomorrow morning) on how I reverse-engineered the Taxi Map of NYC which was posted in the HN comments this week (https://news.ycombinator.com/item?id=10004007) using only R and ggplot2 as visualization tools: http://i.imgur.com/WzMnCbU.png
Also, the most useful single piece of info I have found regarding machine learning: http://scikit-learn.org/dev/tutorial/machine_learning_map/in...
https://www.reddit.com/r/science/comments/3fzs8v/science_ama...
And has recently covered GAMs, mixed effects models, word2vec, and tools like Pyxley.
They're all "good" though I'm not convinced anyone provides a great experience in the read-it-later game. But now I'm getting off topic and ranting.
There are different layout options, in case you don't like the default.
http://i.imgur.com/meKnG6B.png
The mobile app is nice, too.
I actually use Feedly to store the RSS feeds in the cloud but this is integrated into the app. On iOS I use Reeder http://reederapp.com/ios/