From OpenStreetMap

This page tries to collect all solution to render an animation of the progression.

From PNG snapshots

Lot of snapshots are available on http://dev.openstreetmap.org/~random/progress/

Here is a script to produce a video from these images. This script concentrates on Europe.

# Download
curl http://dev.openstreetmap.org/~random/progress/europe/europe-0[6-8][01-12][01-31]-mapnik.png -O
# Cleanning
file * | grep HTML | cut -d: -f1 | xargs rm
# Encoding
mencoder mf://*.png -mf fps=25:type=png -ovc lavc -lavcopts vcodec=mpeg4 -oac copy -o output.avi -ffourcc DX50