The Annotate Attachments in Gmail extension lets you annotate attachments right in Gmail and creates cloud-based files for easier collaboration.
This Chrome extension can now be used for more than capturing screenshots of Web pages.
Flickr co-founder Caterina Fake has released a new augmented-reality location-discovery app that works like a crowd-sourced version of Google's Field Trip (now available in Australia).
This universal iOS app lets you draw arrows and rectangles to mark up screenshots on your iPhone or iPad.
Create, annotate, and send screenshots without having to clutter up your desktop.
OS X Yosemite introduces two features to the Mail app that make it easier to annotate and send attachments.
New iPhone app from Ray Ozzie lets you talk, text and share photos as well as tag and bookmark key parts of your conversations.
YouTube has launched a raft of new tools for video creators to lure them away from Kickstarter, Indiegogo and Twitch.
Taking a page from the quick sketch and annotation tools you can find on some smartphones, Google is adding these abilities to its Hangouts app -- but just in the Web version for now.
Mahbod Moghadam has left the text annotation startup after making insensitive notes on the manifesto penned by the man who killed six people in Santa Barbara, Calif.