Dropbox - Online Sync and File Sharing

Flizle - Send and receive anonymous messages to friends like with Sarahah, but with the ability to reply.

ownCloud - ownCloud is an open source project enabling businesses to host their own cloud storage while maintaining regulatory and compliance needs.

Kiwi.qa - Kiwi is a fast and easy way to ask your friends interesting questions and find out what they think.

Box - Box offers secure content management and collaboration for individuals, teams and businesses, enabling secure file sharing and access to your files online.

Ask.fm - Curious? Just ask! Openly or anonymously.