#GE2015: The Year Of The Campaign Selfie Trail

United Kingdom Independence Party (UKIP) leader Nigel Farage (L) poses for a selfie with a member of the public outside the party campaign office in Rochester southeast England October 11, 2014. Farage was in Rochester to campaign for Conservative defector Mark Reckless who's departure from the Conservative Party to join UKIP sparked a by-election in his Rochester and Strood constituency.REUTERS/Luke MacGregor (BRITAIN - Tags: POLITICS)

United Kingdom Indenpence Party leader Nigel Farage poses for a selfie with some girls during an election campaign event in Dudley, central England, April 7, 2015. REUTERS/Darren Staples TPX IMAGES OF THE DAY

United Kingdom Independence Party leader Nigel Farage poses for a "selfie" photograph after delivering a speech at the Master Investor show in north London April 25, 2015. REUTERS/Neil Hall

Britain's United Kingdom Independence Party (UKIP) leader Nigel Farage poses for a selfie with voters while out canvasing in Broadstairs, southeastern England April 11, 2015. REUTERS/Suzanne Plunkett

First Minister for Scotland Nicola Sturgeon takes a selfie with young boys during a campaign visit to a theme park in Motherwell, central Scotland, May 3, 2015. REUTERS/Paul Hackett

Nicola Sturgeon, the leader of the Scottish National Party, poses for a selfie while campaigning in St Andrews, Scotland, May 1, 2015. REUTERS/Russell Cheyne

Scottish National Party (SNP) leader Nicola Sturgeon poses for a selfie with supporters during a campaign visit to in Ayr, Scotland, April21, 2015. REUTERS/Russell Cheyne TPX IMAGES OF THE DAY

Nicola Sturgeon, the leader of the Scottish National Party, poses for a selfie with a supporter at an election campaign event in Glasgow, Scotland, April 25, 2015. REUTERS/Russell Cheyne

Nicola Sturgeon (2nd L), the leader of the Scottish National Party, poses for a selfie during a campaign visit in South Queensferry, Britain April 28, 2015. Britain will go to the polls in a national election on May 7. REUTERS/Russell Cheyne

Conservative Party activists pose for a selfie whilst wearing face masks of Scottish National party leader Nicola Sturgeon during a stunt outside the Houses of Parliament, in central London, Britain, May 1, 2015. The Conservative Party activists were attempting to link a vote for the SNP with support for the opposition Labour Party. REUTERS/Peter Nicholls

First Minister for Scotland Nicola Sturgeon takes a selfie with supporters during a campaign visit to a theme Park, Motherwell, central Scotland, May 3, 2015. REUTERS/Paul Hackett

Nicola Sturgeon (L), leader of the Scottish National Party, takes a selfie photograph with a supporter during an election visit to Kirkcaldy in Scotland, Britain May 4, 2015. Britain will go to the polls in a national election on May 7. REUTERS/Russell Cheyne

Nicola Sturgeon (L), leader of the Scottish National Party, takes a selfie photograph with a supporter during an election visit to Kirkcaldy in Scotland, Britain May 4, 2015. Britain will go to the polls in a national election on May 7. REUTERS/Russell Cheyne

Britain's opposition Labour Party leader Ed Miliband (R) is reflected in a supporter's mobile phone as he poses for a "selfie" before the launch of their Manifesto for Young People at Bishop Grosseteste University in Lincoln, central England April 17, 2015. REUTERS/Dylan Martinez

A boy tries to capture a selfie with Britain's opposition Labour Party leader Ed Miliband as he walks back to his bus during a campaign visit to north London, April 16, 2015. REUTERS/Suzanne Plunkett

Britain's opposition Labour Party leader Ed Miliband (2nd L) stands with a supporter after posing for a selfie in the garden of the party's constituency office in Rhiwbina, Britain April 28, 2015. REUTERS/Cathal McNaughton

A man takes a selfie with Britain's opposition Labour Party leader Ed Miliband as he leaves after attending an election event at the Royal Horticultural Halls in London, Britain May 2, 2015. (REUTERS/Stefan Wermuth)

A man takes a selfie with Britain's opposition Labour Party leader Ed Miliband as he leaves after hosting a People's Question Time in Kempston, Britain May 5, 2015. Britain will go to the polls in a national election on May 7. REUTERS/Stefan Wermuth

Britain's Prime Minister David Cameron (C) poses for selfie photographs during his visit to the redevelopment of New Street station in Birmingham, central England September 30, 2014. REUTERS/Stefan Rousseau/pool (BRITAIN - Tags: POLITICS BUSINESS EMPLOYMENT TRANSPORT)

Britain's Prime Minister David Cameron smiles as he has a selfie photograph taken during the Conservative Party Conference in Birmingham, central England September 30, 2014. REUTERS/Luke MacGregor

Britain's Prime Minister David Cameron (C) and Chancellor of the Exchequer George Osborne (R) pose for a selfie photograph with an apprentice during a visit to the Spooner engineering works in Ilkley, northern England February 5, 2015. REUTERS/Phil Noble (BRITAIN - Tags: POLITICS BUSINESS)

Britain's Prime Minister David Cameron (R) poses for a selfie with an apprentice during a visit to the Spooner engineering works in Ilkley, northern England in this February 5, 2015 file photo. REUTERS/Phil Noble/Files FROM THE FILES PACKAGE 'POLITICIAN SELFIES' SEARCH 'POLITICIAN SELFIES' FOR ALL 13 IMAGES

Britain's Prime Minister David Cameron poses for a selfie with a local woman as he campaigns in Alnwick, April 13, 2015. REUTERS/Peter Macdiarmird/Pool

Britain's Prime Minister David Cameron poses for a selfie with a local man as he campaigns in Alnwick, April 13, 2015. REUTERS/Peter Macdiarmird/Pool

Britain's Prime Minister David Cameron poses for a selfie with a local woman as he campaigns in Alnwick, April 13, 2015. REUTERS/Peter Macdiarmird/Pool

Britain's Prime Minister David Cameron poses for a selfie with a local man as he campaigns in Alnwick, April 13, 2015. REUTERS/Peter Macdiarmird/Pool

Britain's Prime Minister David Cameron has a 'selfie' taken with party activists during a regional campaign launch in Penzance in Cornwall, south west England, April 23, 2015. REUTERS/Toby Melville

Britain's Prime Minister David Cameron joins local supporters in a 'selfie' photograph whilst campaigning in Norton Sub Hamdon near Yeovil, southwest England, Britain, April 25, 2015. REUTERS/Toby Melville

Britain's Prime Minister David Cameron (L) poses for a selfie as he arrives during an election visit to watch the Tour de Yorkshire cycle race pass through Addingham near Ilkley, Britain May 3, 2015. Britain is heading towards a hung parliament after Thursday's national election, fuelling uncertainty about the country's future in the European Union, its economic policy, and Scotland's place in the United Kingdom. REUTERS/Jon Super/pool

Britain's Prime Minister David Cameron (C) poses for a selfie photograph as he walks with his wife Samantha around the Wells May Day Fate in Bath, Britain May 4, 2015. Britain will go to the polls in a national election on May 7. REUTERS/Dan Kitwood/pool

Britain's Prime Minister David Cameron poses for selfie photographs with supporters at a Squires garden centre in Twickenham, London, Britain May 5, 2015. Britain will go to the polls in a national election on May 7. REUTERS/Peter Nicholls