What are some alternatives?
When comparing Pearltrees and DrumUp, you can also consider the following products
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Buffer - Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.
Tagpacker - A free tool to quickly collect, organize, and share your favorite links.
HootSuite - Enhance your social media management with Hootsuite, the leading social media dashboard. Manage multiple networks and profiles and measure your campaign results.
Diigo - Diigo is a powerful research tool and a knowledge-sharing community
SproutSocial - Sprout Social is a social media management tool created to help businesses find new customers & grow their social media presence. Try it for free.