Hence the rise of services such as Path, an American network that limits members to 150 friends.

ECONOMIST: The world��s most exclusive social network

Privacy concerns over the issue were touched off last week when a Web developer blogged about his discovery that Path, an emerging social app that limits users to 50 friends, was uploading his iPhone address book to its servers.

CNN: Doug Gross,

It is a path Kennedy has chosen, in part, out of awareness of his own limits.

CNN: latimes.com: Talking baseball and politics with George W. Bush

We do indeed have a very long road to travel, but change is brewing and it is up to capital market players to chart the path towards a sustainable prosperity, one in which we build an economy within the limits of nature.

FORBES: Corporations Can't Ignore Climate Change