Raindrop.io - All your articles, photos, video & content from web & apps in one place.
SimilarChannel - Find Similar Youtubers and Channels like your Favorite Channel
Pocket - When you find something you want to view later, put it in Pocket.
ViralStat - All-in-one tool for cross-platform social video analytics
start.me - A Modern-day bookmark manager. A place for your favorites. A news feed (RSS) reader. A browser startpage. A portal for your team.
SimilarChannels - Find similar YouTube channels, discover new channels based on your interests, create your own YouTube collections with your favorite channels.