hohlwelt.com is the personal homepage of Dr. Michael Hohl, London, Ulm, Berlin. Researching Digital Media.

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the worl...

YouTube is a place to discover, watch, upload and share videos.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessori...

See what your friends are reading. Keep track of what you

Twitter is without a doubt the best way to share and discover what is happening right now.

The source for music information. Read artist biographies and album reviews. Find the best of new and upcoming releases. Stay in the loop with our new...

LibraryThing catalogs your books online, easily, quickly and for free.

The Book Depository offers 2.2 million books with free shipping worldwide. No registration required to order.

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections t...