Zoom not only enables a virtual face-to-face meeting but also allows participants to annotate screens and make drawings to help them have a thorough understanding of the subject. The best part is that ...

Zoom is a video conferencing tool that you can use to hold virtual meetings and class sessions with your students. In a Zoom meeting, you can share your screen to show students presentations, files, ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The web doesn’t have to stay fixed and static. With the right ...

When AI models fail to meet expectations, the first instinct may be to blame the algorithm. But the real culprit is often the data—specifically, how it’s labeled. Better data annotation—more accurate, ...

Take advantage of data annotations to decorate your models using attribute tags so that your application’s data definition can be managed in a single place. Data annotations (available as part of the ...

Google added a pen tool to let a presenter add marks on Google Slides; the pen joins the laser pointer option as a way to draw attention to parts of your presentation. While laser pointer lines ...

Academics work with a lot of PDF files—journal articles, scanned ILL materials, and, increasingly, historical documents available through archives such as Google Books. After my first few posts here ...

If you need to help someone use an app on an iPhone or iPad, it is sometimes better to show where or how to perform an action than to verbally explain it. AppleInsider explains how to take advantage ...

Two weeks ago I asked ProfHacker readers, “How Do You Organize and Annotate PDFs?”, and you rose to the challenge. I can’t recount the entire discussion here (though it’s well worth reading through in ...

PDFs are great, portable, cross-platform documents that you can read on your Mac, your iPad or iPhone, or on a PC. But this ubiquitous file format is also useful when you need to share works in ...

A business letter annotation is a note that informs readers that there are additional items sent with the letter that should be reviewed. Annotations are generally found at the end of the business ...