02202018Tue
Last updateFri, 16 Feb 2018 7pm

What is a hashtag?

A question from a reader recently showed up in my inbox. The question is “What is a hashtag?”  Coincidentally the question I received arrived at about the same time as the date many people will consider the ten-year anniversary of the creation of the hashtag.

Protecting yourself from cyber attacks

The recent high-profile ransomware attack named Wantacry is the reason I was on the receiving end of quite a few questions concerning virus and malware and what can be done to defend against the threat.