This paper describes some of the consequences of introducing a face-to-face contact during an online collaborative learning session.
Witness, an American charity which trains citizen journalists, says that where official snooping is a danger, protesters should be filmed only from behind; last July YouTube, an online video site, introduced a face-blurring tool.Most protesters are not so careful, and police are getting better at capturing this information themselves.
"We are introducing a new face-to-face assessment and regular reviews - something missing in the current system.
"We are replacing DLA with Personal Independence Payment and introducing a new face-to-face assessment and regular reviews to make sure people are getting the right levels of support".
"We are replacing DLA with Personal Independence Payment and introducing a new face-to-face assessment and regular reviews to make sure people are getting the right levels of support". She added that discussions with disabled people and organisations had already resulted in "significant changes... improving the assessment and making it fairer".
By introducing a more regular face to face assessment we can make sure that the right support goes to those who need it.
But it's usually worth it for the acting ability and for introducing a fresh, credible face to an American audience".
Rodman, for his part, is doing an interesting thing: the prospect of "basketball diplomacy" and introducing a friendly US face to an indoctrinated people could have wide-ranging impact.
This weekend's episode introduces a new face.
George Osborne, the chancellor, backed the RBS board's decision to introduce a new face at the helm of the 81% taxpayer-owned bank.
He interrupted his remarks to introduce a familiar face sitting in the front row of the news conference -- Ernie Banks, long known as Mr. Cub, who had flown here to be part of it.
