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U3ACommunities is a free on-line platform for enquiring minds. We host a number of subject based groups who meet on-line monthly. Whilst most of our members are beyond the age of retirement, we do allow anyone to join.

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  • Why the web is such a mess / DNS, DHCP, trackers and ads – followup
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Latest Posts

Why the web is such a mess / DNS, DHCP, trackers and ads – followup

Tue 17 Oct 2023 peter Computing

This is the followup post to the on-line meeting containing the materials used. In this meeting we have a video by Tom Scott and a presentation by Peter Lord, both[…]

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Encryption – and VPNs (Virtual Private Networks) – followup

Tue 19 Sep 2023 peter Computing

This is the followup post to the on-line meeting containing the materials used. This week we have two security related videos to watch, both by Tom Scott. In the first[…]

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New Website

Sun 3 Sep 2023 adminu3acom Frontpage, General

Welcome to the U3A Communities websites new design which has been created on the popular WordPress Content Management system(CMS). You can learn all about what WordPress is via this link

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Animal and bird spotting with Science and Technology – followup

Tue 15 Aug 2023 peter Computing

This is the followup post to the on-line meeting containing the materials used. Chaired by Peter Lord of Wokingham U3A we will start with a general discussion about expectations and[…]

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Some thoughts on trends in AI – followup

Tue 13 Jun 2023 peter Computing

This is the followup post to the on-line meeting containing the materials used. So much has been/is being written about AI recently that it’s sometimes hard to know what to[…]

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Web3 – The Future of the Internet – followup

Tue 9 May 2023 peter Computing

This is the followup post to the on-line meeting containing the materials used. In this talk by Peter Lord of U3A Wokingham we discussed how Tim Berners-Lee’s original World-Wide-Web inventions[…]

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Nuffield Department of Primary Health Care- research project

Tue 11 Apr 2023 adminu3acom Caring Campaign, Wellbeing

As active ‘third-agers’, we thought you might be interested to hear about an academic research project – in the form of a survey – devised by the Nuffield Department of[…]

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