(AGI) Milan, June 29 - Over 26 million Facebook users worldwidebetween Friday and Monday changed their profile picture to arainbow hue thanks to a filter made available by the socialnetwork to support the LGBTQ (lesbian, gay, bisexual, andtransgender) community. The images received over half a billion(565 million) "likes" and other comments. ArnoldSchwarzenegger, Leonardo di Caprio, Anne Hathaway, AriannaHuffington and Brazilian President Dilma Roussef are some ofthe Facebook users who chose to use the "rainbow filter" thatwas developed last week by two trainees in Mark Zuckerberg'sgroup. The Facebook founder's profile also went rainbow. After48 hours of intense work in the United States, the filter wasmade available to the general public in time for Gay Prideweekend and to celebrate the landmark ruling by the UnitedStates Supreme Court on the right to same-sex marriages. (AGI). .