“Link shortening” happens when a short URL, such as http://bit.ly/2bo3XYY, points to the same web page as a longer link, such as https://en.wikipedia.org/wiki/BBC.  Short links are often used where there are a limited number of characters available, such as an SMS text or a Twitter post.  Short links are also quicker to type and neater than the associated full length links.

Two of the main providers of short links are Bitly and Google (Goo.gl).  For example, I used Bitly to create the short link in the above paragraph.  However, if you have a Raspberry Pi (or any kind of Linux server), you don’t need to use a provider.  You can create your own short links.  This article explains how. Continue reading →