For many years I've recommended Scribble Maps as a no-account-required alternative to Google's My Maps. Scribble Maps lets create...

Quillionz is a neat service that uses AI to automatically generate questions from documents that you provide. Enter a block of text of at...

Jigsaw Explorer is a free site that hosts tons of online jigsaw puzzles. It also offers a free tool for creating your own online jigsaw p...

A month ago I wrote about how much my freshmen computer science students are enjoying TED-Ed's Think Like a Coder series. The latest ...

Good morning from Maine where I'm up before most reasonable are awake on a weekend. Getting a few minutes alone to think and write req...