SimilarityRank
aggregators 0.882 54788
RSS 0.745 9048
user-generated 0.719 51010
Flipboard 0.718 71081
Feedly 0.713 96345
Technorati 0.701 56435
syndication 0.699 31830
ad-supported 0.693 97539
FeedBurner 0.689 97025
feeds 0.688 7824
Feedburner 0.686 79433
aggregated 0.685 30637
subscription-based 0.681 76374
TechCrunch 0.676 44708
widget 0.673 15499
Mashable 0.670 47450
crowdsourced 0.670 91809
Instapaper 0.670 97840
newsfeed 0.669 63975
Digg 0.667 30156
Hootsuite 0.657 74290
weblogs 0.655 48900
bookmarking 0.655 25665
Quora 0.653 78716
bookmarklet 0.652 94001