These days, it's a snap to embed your contact information -- and in fact anything else you want to communicate -- in a QR code that you can insert in your PowerPoint slides.

On the left, you can add a personal touch. Text on the page tells people how they can participate in the vote, and there's even a QR code for people to scan right on their phone. Slido also ...

Microsoft’s rolling out a feature to Office Insiders that lets you insert images from your Android smartphones directly into a web-based Word or PowerPoint file.