He said he believed the future of daily deals lay in being part of a wider company, like Amazon, rather than as a stand-alone business.
On questioning by the committee chair Louise Ellman he said that the future of the free bus pass for over 60s would remain, but didn't rule out changes on age eligibility.
He said the future funding of Europe had to be fair and he insisted Britain's rebate "is going to remain".
BBC: NEWS | UK | UK Politics | Blair sees EU vote 'opportunity'
However, he said he was optimistic about the future of United.
He said the Silk Commission into the future of Welsh devolution may need to make recommendations on the basis of different outcomes to the Scottish referendum.
He also said he was optimistic about the future of the Church.
Former F1 world champion Damon Hill, president of the BRDC, said on Tuesday that he feared the future of the British GP is far from certain because of competition from around the world - such as countries like Korea.
"We are seeing history unfold, events that will shape the course of a country, the fate of a people and potentially the future of the region, " he said.
But he said he felt "very confident" in the future of the Durham Diocese, regardless of who took over his post.
He said that to ensure the future of blue carbon economies, they need to be incorporated into existing voluntary markets and included in future mitigation activities.
He said that while YouTube was committed to continuing to invest in content, he said more of such investment in the future would go to those channels that had already proven they can be successful at building an audience on their own.
The win extended the career of Ray Lewis, the Ravens' future Hall-of-Fame linebacker who said he would retire after the season.
There were issues of concern that could still "roil the market" in the future, he said, but there were plenty of positive signs suggesting many of the problems relating to the financial crisis were in the process of being resolved.
Under some of the plans, he said, employees would be given the option of returning the future.
Conservative MP Adam Afriyie, who has been the subject of speculation about future Conservative leadership candidates, said he was sad to see the loss of his party's councillors.
BBC: David Cameron pledges 'to work hard to win back' voters
Michael Corcoran, a prosthetist who has been working with Gadson, said he thinks prosthetics of the future will be more powerful.
"My hope is that there are not going to be any clashes and there are not going to be any episodes that might compromise the peaceful living among people and the future of the nation, " he said.
"I understand she is planning to play her in a film in the near future, " he said of Ms Yeoh's reason for the visit.
"Third, state of the art scientific and technical research facilities to develop the technological solutions of the future, " he said.
BBC: NEWS | UK | England | London | London 'to lead climate research'
"I would be fighting tooth and nail to make sure we keep a top-class facility open so we can develop the Jess Ennises of the future, " he said.
Deputy Chief Constable Mark Whyman, head of collaboration for policing Yorkshire and the Humber, said he could not rule out a complete merger of the four forces in the future but said there were no current plans to do so.
He spends plenty of time thinking about the future of his company after he is gone, he said.
He said he could not afford legal representation at court hearings over the future of the children and had joined Fathers4Justice.
BBC: Bedford man 'does not remember' attack on estranged wife
Labour should "reflect very seriously on the wisdom of saying there should be another parallel referendum on an issue which the public is not clamouring for a referendum at a time when we are seeking to settle what the future of the UK is", he said.
"We are conscious of the delicate economics of some our more fragile routes, and will be looking at ways to make the operation of the Isle of Man Airport more cost effective in the future, " he said.
"Brian is a successful local businessman in his own right and he has a lot to offer so he will be vital to the future of the club, " he said.
Mr Yashvir said he was now worried about the future of wrestling in India.
Mr Sinclair said he expected a decision on the future of the remaining William Smith shops to be made next week, when the 90-day staff consultation ends.
Lord Liddle agreed to withdraw his motion but said he hoped the Boundary Commission would "in future take note of what has been said about how it should proceed".
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