Gamma-ray (0.1-300 GeV) light curves of the bright blazars monitored by Fermi/LAT. Bottom panels show the daily averages, with red symbols for significant (>3 σ) detections, orange for <3 σ and black dots for upper limits. The top panels show the weekly averages (>3 σ, <3 σ, and upper limits). Note that all light curves are plotted on the same Y-axis "range", and in log. Images are automatically produced, and so they may occasionally get corrupted if the script fails.