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How to Pin Important Messages in WhatsApp Chats
You can now pin up to three important messages in WhatsApp chats. Zuckerberg announced this update yesterday on his WhatsApp channel, along with a screenshot showing a pinned image at the top. I can imagine this feature making things so much easier, especially in group chats where you have to go through hundreds of messages…
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The Future Of PIN Could Involve Colour And Shape Buttons
The PIN system is an ageing and not entirely secure technique, especially when it comes to ATMs. But a new system that uses colour and shape may go at least some way to solving the problem.