Which mobile network to choose when you cross borders

For those of you who are overseas, or just frequent crossers of the border, this may help determine which mobile network you settle with. Let us know what you think of it as a useful guide?!

Mick is founding editor of Slugger. He has written papers on the impacts of the Internet on politics and the wider media and is a regular guest and speaking events across Ireland, the UK and Europe. Twitter: @MickFealty