The preview shows only one image, even if the listing has several, but it's still a major time-saver and a very easy way to preview what's beneath a Craigslist ad -- no browser extension required.

As the available computing power from affordable microcontrollers continues to increase, there is an inevitable blurring of the line between them and the lower tier of application processors capabl… ...

The same is true for HTML elements and attributes on the page, like H2s and image alt tags. So, let’s dive in. Here are the top 14 meta tags and HTML elements for you to use on your site.