By mid-Sunday more than 100,000 subscribers to the social media site had seen the picture - but opinions posted to Twitter were diverse with some tweeters blasting the Texan as a cheat while others still maintain their faith in the cancer survivor.
On October 23, Armstrong removed from his Twitter biography a line referring to his seven Tour crowns ("7-time Tour de France winner") after the US Anti-Doping agency scrapped his career race record back to 1998 on publication of a lengthy report into doping allegations.