Kevin Systrom cofounder of #instagram at #futureofmobile

A speaker is presenting on stage at the Future of Mobile London 2011 event, highlighting Instagram's growth to one million users in three months.

#futureofmobile

A poster with a green arrow and bold text announces the Future of Mobile event held in London in 2011.

A man in a suit is standing behind a wooden podium with a microphone and two glasses of water in a room with a curved brick ceiling.

Two men are presenting in a dimly lit room with a brick vaulted ceiling, one standing at a podium and the other beside him.

Karin Robinson #media140 #unethicalweb

A woman is speaking at a podium with microphones in front of a brick arched wall.

A presentation slide displays the title Unethical? Social? Media by Karin J. Robinson against a light green background.

A woman is standing and speaking at a podium during a presentation or lecture.

#Media140: the #unethicalweb

A man is speaking at a podium in a dimly lit room while two people in the audience attentively listen.

#apple #logo #ipad

A black Apple logo with a bite taken out of the right side is displayed on a white surface.

#autumn is here #leaves

Large, green leaves with brown, dry patches indicating damage or disease are growing from a tree trunk.