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hackaday:


Dilbert:
Alice Says Dilbert Is Narcissistic - Dilbert by Scott Adams
SMBC:

Sinfest:
The Ball 69
Sluggy Freelance:

xkcd:

If you want to evenly space them, it's easiest to alternate between the Arctic and Antarctic. Some people just go to the Arctic twice, near the equinoxes so the visits are almost 6 months apart, but it's not the same.
Questionable Content:

Gunnerkrigg:

Girl Genius:
Comic