Share Last month Alan shared his first post on the photo-sharing site, and wrote: 'And the day has finally come... 'During this potting season, I have instead been plotting and have finally decided to join Instagram.' Trolls: The TV Presenter joked he won't be provoking any trolls as he doesn't think people can have a 'venomous reaction to a picture of a daffodil' Last month Alan shared his first post on the photo-sharing site, and wrote: 'And the day has finally come...' Alan said he was persuaded to join the micro blogging platform by his daughters, Polly, 42, and Camilla, 40.