Hi there! I'm Jake Archibald, and I'm going to be walking 100km from London to Brighton on May 29th for charity, specifically Cancer Research. To make things harder, I'm going to answer your questions throughout the walk (hopefully posting a video every hour).
Ask your question below. If I don't answer it during the walk, I'll get to it afterwards in a blog post.
My area of expertise is web stuff of course, but feel free to put me on the spot about anything sensible or silly!
If you'd like to make a donation, head over to https://fundraise.cancerresearchuk.org/page/the-100k-ama