For some Content Editor web parts, I will probably just delete the value for Description because no help text is needed. For others, I’ll write something more descriptive.

Microsoft introduced the Content Search Web Part (CSWP) with SharePoint 2013. It's a powerful feature most accurately compared to the Content Query Web Part (CQWP) which came with previous ...

The Highlighted Content web part is modern SharePoint’s answer to the classic Content Search and Content Query Web Parts. New features will be coming to this web part based on what we learned at ...

Generally it’s accomplished by copying/pasting embed code in the content editor web part, or by finding a 3rd party solution that fits your needs. Now you can plug a video right into a page OOTB.