Pearltrees is an online curation tool that helps people organize their ideas, interests, knowledge and information into visually engaging and interactive digital collections. Through an intuitive drag and drop interface, users can easily create beautiful maps of their interests and knowledge, connecting ideas, websites, photos and documents in an easy-to-navigate visual format. With Pearltrees, users can share and collaborate with other members, discover new topics and ideas, and save valuable time by easily finding the information they need. The platform is used by millions of people worldwide to stay organized, discover new topics and form meaningful connections.

Ogni pagina di contenuto web è rappresentata da una perla; una volta organizzate, le perle sono collegate tra loro per formare degli alberi.edshelf.comIl network di users di Pearltrees, il cui nome rinvia alle perle e agli alberi utilizzati come principio di rappresentazione dei contenuti, si estende oggi già in numerosi paesi.

Today, Pearltrees is used by more than three million people in tens of thousands companies.pearltrees.comPearltrees Enterprise combines the latest advancements in consumer technology and the highest standards of corporate computing.

In December 2010, Pearltrees made their initial foray into collaborative curation with the launch of a new "team" feature. [30]en.wikipedia.orgPearltrees embedded in other sites are updated dynamically, whenever the original pearltree changes on the Pearltrees website.