Dropbox, Inc.

Huy Nguyen

Viraj Mody

David Euresti

Andrew Bortz

Josh Kaplan

Ritu Vincent

Rajeev Nayak

Jacob Hurwitz

Anvisha Pai

Nikrad Mahdi

Yuyang Guo

Brandon Souba

Alexander Embiricos

Stefano Cayre

Aadil Sarfani

Erika DeBenedictis

Genevieve Sheehan

Anand Prakash

Yang Zhang

James C Harvey

Yuran Lu

David W Zhang

Darius Contractor

Nick Rolph

Disclosed are systems, methods, and non-transitory computer-readable storage media for managing email attachments in an online content management system. In some implementations, a messaging client can receive input attaching a content item to an electronic message in a message thread. In response to the input, the messaging client can store the content item in a file system managed by an online content management system, generate a link to the content item, and insert the link in the electronic message. The content item can be shared with the recipients of the electronic message such that the content item can be synchronized across recipient devices by the online content management system. The messaging client on each recipient device and/or the sender's device can present representations of the attachments associated with the message thread in a centralized location on a GUI of the messaging client.

Managing message attachments

A content management system can tag a client installer with an information tag linking the client installer to a user account. The client installer can be configured to install the client-side application on the client device and pass the identification tag to the installed client-side application. The client-side application can transmit the identification tag to the content management system, which can use the identification tag to identify the linked user account and log the client-side application into the user account. The content management system can implement several verification measures such as limiting the number of times and when an identification tag can be used, as well as IP addresses that can use the identification tag. The content management system can also use data cached by the web-browser application to determine if the web-browser application was used to access the user account in the past.

Pre-authorizing a client application to access a user account on a content management system

A system and method for increasing user engagement with an online service. The system includes a contextual instruction tool that teaches users about features of the online service. The system provides instruction according to different contexts of a user's interaction on their device. The instructions to the user may be in near-real time to the interaction or sometime after the interaction.

Method and system for an adaptive contextual instruction tool

An example computer implemented method to automatically download and install a second application can include a first application detecting that a condition has occurred. This first application can be preinstalled by the original equipment manufacturer. The first application can then present an interface for signing in to or signing up for a service. The first application can then download and install the second application. This downloading and installation can occur in the background without requiring user interaction. The second application can be a client application for the service and the first application can pass a token with login credentials to the second application. This can allow the second application to be authenticated with the service without requiring a user to reenter the user's credentials.

Automated application installation

A sharing user of a content management system can request to share a content item in his namespace. When such a request is made, the sharing user's client device broadcasts a notification that can be received by devices that are within a limited broadcast range of the sharing client device. A receiving user's client device that is within the limited broadcast range of the sharing client device receives the broadcasted notification. Based on the notification, the receiving client device obtains a token from the sharing client device that identifies the content item being shared by the sharing user. At the request of the receiving user, the receiving client device transmits the token to the content management system and requests that the content management system add the shared content item to the receiving user's namespace with the system. The receiving user can then access the item from his namespace.

Proximity based content sharing

Growing community of inventors

San Francisco, CA, United States of America

Huy Nguyen