hm, I guess @nationalexpress doesn't want anyone reading scientific journals on their coaches.pic.twitter.com/NFnStWS7wD
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
The trains can be expensive and inconvenient in the UK to say the least
Yeah, sorry. Absolutely. I used the coaches to London when I lived in Oxford because of how exhausted trains made me.
More funding is needed. 
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.