On every page of the platform, you'll see a blue question mark in the lower right hand corner of the page. Just click the question mark and you'll see a window pop up saying 'Send us a message'. Anything you write there will be emailed straight to our team - you can even include a screenshot of the page to help explain. This is especially useful if you've found a bug or a problem, or something that doesn't work as you'd expect.
On our feedback forum, you can vote on suggested ideas for ways we can improve Lives of the First World War, comment on other people's ideas, and even add your own. This is also a useful way to stay up to date with everything we're planning to add to the platform.