Scrambling for a solution, Doerr and the Flipboard team devised an invite system to limit incoming users.

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The initial system of launch is invite only to members of the press, and will be tested with user feedback over time to gauge how to expand.

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For example, the joint ATEK-church literacy programmes for children have spilled over into the local school system because school teachers often invite ATEK facilitators to teach Quechua reading in their classes.

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During the first, which will become operational in the middle of next year, it will invite non-member retail banks to hitch to the Euro 1 system, through member banks which will handle their settlements.

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And today I want to invite the MPs in those communities to work with me to open up the education system in their areas to the new providers who can raise standards.

BBC: child