article_snippet.sent: the message was re-tweeted 42,921 times and made a favourite by 47,130 people.
article_snippet.sent: The Queen's first foray into photo-bombing, which came during last summer's Commonwealth Games, also proved popular on Twitter.
article_snippet.sent: Meeting athletes in Glasgow, the Duchess of York Majesty accidentally wandered into the background of a selfie being taken by the Australian women's hockey team.
article_snippet.sent: Posted on Twitter by 'Hockeyroos' player Jayde Taylor, it swiftly went viral and racked up 14,535 re-tweets and 12,960 favourites.
article_snippet.sent: Charles has also made waves on Twitter and memorably announced news of Prince William's engagement to the then Kate Middleton via the social networking site.
article_snippet.sent: The tweet, which read: 'The Prince of Wales is delighted to announce the engagement of Prince William's to Miss Catherine Middleton' was re-tweeted 1,209 times and was a favourite with 184 people.
article_snippet.sent: Viral: This snap of the Queen photo bombing a selfie taken by hockey player Jayde Taylor, 30, went viral .