This week we see how TwitterTrails evaluates the credibility of a rumor spreading in social media, and we learn how new tools are making it easier to extract data from websites.

This week we explore two tools that help newsrooms get photos and video from outside contributors.

This week we explore an online tool for adding interactivity to video, and learn about another platform for streaming live video from smartphones.

This week we check out a tool that turns smartphones into mini satellite-TV trucks, and we get tips on creating a team to do graphics and data visualization.

This week we offer smart ways to alert mobile readers to new stories, and we highlight two encryption tools that can help reporters protect confidential sources.

This week we see how several mobile apps are making it easier to piece together video footage from multiple contributors, and we learn about a tool for publishers that helps website readers follow ongoing stories.

This week we explore two examples of how archived audio content is being brought back to life.

This week we look at three crowdfunding platforms to help you decide which to use; then we see how an app called Shuffle gives users stories the people around them are reading.

This week we see how virtual reality might enable users to take a 3-D journey into the heart of big data sets, and we find out how data visualizations can be made more human.

This week we see how two technologies automatically scan the content of video and images to deliver highlights and insights.