I struggle with Twitter and personal Tweets can be total drivel. However, it does have it’s uses I joined at the Kemble airshow a few years ago and found it very useful, have since used it at other airshows. Other useful Tweeters are such bodies as the police and various groups you might be interested in typically XH558. It is a good way to get latest information. At the time of the riots in London I was able to find information of what was going on in Bromley as it had been reported that shop windows had been broken but in fact locals were able to say this wasn’t true and one even posted a pic of one of the shops named. Reassuring when you are several hundred miles away and have relatives in the area.