Instant messaging means that almost everyone is reachable within just a few clicks these days. That’s great, right? Well, there are some slightly annoying side-effects… Take WhatsApp ‘last seen’ notifications for example. If you’re not great at quickly responding to messages, you can definitely do without it! The globe’s most in-demand messaging app enables people to send content all over the world, instantly and for free. This can range from text, pictures, videos and voice calls. However, when you’re sent something the sender will know you’ve received and seen it. The app’s ‘last seen’ feature will allow your contacts to see when you last used the messaging service. How does this work? Well, if you have WhatsApp open and you’re connected to the internet, they know you have read it. WhatsApp ‘last seen’ notifications can often be more trouble than they’re worth if you’re a slow replier. Of course, everyone seems to be on WhatsApp these days. Friends, work colleagues – even m...