I've put together a small and simple site for small charities in a certain area to list their details and announce any news.
Don't laugh, but at the moment, I just go into PxpMyAdmxn and edit the rows. However, at some point, some of these charities are going to be editing their own details and a very simple web interface is preferred. Just editable boxes, populated with the current details, and an "update" button. And the details for whichever charity has logged in should be available, but I should be able to login and pick anyone to update.
I'm sure there'll be 101 suggestions of "Why didn't you use x or y app (eg W#*$!Pr#*$!) instead", well, trust me, there's good reasons!
I've looked at things like WxCMS, which appears to be superseded by CxmbioCMS, which isn't ready yet, and other CMS cost a fortune. Bear in mind I'm doing this for free, and I'm not very skilled in the php and mysql line of things, I'd like to keep it really simple. My host runs PxP5 and MySxL5.
*I'd love to be able to show you a link, but everytime I put any kind of helpful link, mention a third party app, or indeed anything roughly resembling a proper noun, it gets deleted (hence the Xs). Sorry, that's just how it is here.