links for 2008-02-04

Tips by 11 linkbuilding experts on how to improve your search engine optimization through cross linking. Found via Roger (@ Cross Systems)

hand-made, minute-made fresh sandwiches and salads,. Only a few hundreds metres from the office. Quality of the sandwiches inversely proportional to that of the website

world statistics updated in real time: births and deaths in real time. Fascinating! Found via Marilin