Marching with Pride in LondonTwitter/ @MVPicsssStarting on the right foot. Marco V. Pereira posted this colourful image of the rainbow and Marco's shoes on Twitter.Wayne R CrichlowShops and other buildings around the capital have been promoting this weekend's event.Thomas FabbriThe parade started near BBC offices at Broadcasting House. Photo: BBC journalist Thomas Fabbri.Twitter/ @MadeByMikeJonesMike Jones took this colourful picture of flags in Piccadilly.@AmnestyUK_LGBTIA wide variety of organisations are represented at this year's parade. This picture was posted on Twitter by Amnesty International.Twitter/ @LucyHorobinA notice board at Oval tube station continues the day's rainbow theme.Thousands join Pride parade in LondonWhy businesses are backing Pride