Ok, it's to do with a business networking group I did a site for. They meet every 2 weeks and on the site the meeting date is currently update manually in the backend.
Is there a way to automate this so that, for example, if their meeting was today (29 May) that at midnight (or another specified hour) the meeting date in the site would auto update to the next date in 2 weeks (12 June) which then auto updates again to the meeting m2 weeks after that and so on