XKCD was right!

gistfile1.txt

First try:

http://en.wikipedia.org/wiki/Web_server
http://en.wikipedia.org/wiki/Hardware
http://en.wikipedia.org/wiki/Physical_property
http://en.wikipedia.org/wiki/Measurement
http://en.wikipedia.org/wiki/Units_of_measurement
http://en.wikipedia.org/wiki/Physical_quantity
http://en.wikipedia.org/wiki/Quantity
http://en.wikipedia.org/wiki/Property_(philosophy)
http://en.wikipedia.org/wiki/Modern_philosophy
http://en.wikipedia.org/wiki/Philosophy

Second try:

http://en.wikipedia.org/wiki/Sea_cow
http://en.wikipedia.org/wiki/Sirenia
http://en.wikipedia.org/wiki/Order_(biology)
http://en.wikipedia.org/wiki/Biological_classification
http://en.wikipedia.org/wiki/Biologist
http://en.wikipedia.org/wiki/Scientist
http://en.wikipedia.org/wiki/System
http://en.wikipedia.org/wiki/Cybernetics
http://en.wikipedia.org/wiki/Interdisciplinary
http://en.wikipedia.org/wiki/List_of_academic_disciplines
http://en.wikipedia.org/wiki/Academia
http://en.wikipedia.org/wiki/Community
http://en.wikipedia.org/wiki/Group
http://en.wikipedia.org/wiki/Group_(mathematics)
http://en.wikipedia.org/wiki/Mathematics
http://en.wikipedia.org/wiki/Quantity
http://en.wikipedia.org/wiki/Property_(philosophy)
http://en.wikipedia.org/wiki/Modern_philosophy
http://en.wikipedia.org/wiki/Philosophy

Wait a minute... Let's try some TV celebrity, this couldn't ever lead to philosophy, right?

Wrong! It get's there even faster:

http://en.wikipedia.org/wiki/Evangeline_Lily
http://en.wikipedia.org/wiki/Kate_Austen
http://en.wikipedia.org/wiki/Fictional_character
http://en.wikipedia.org/wiki/Representation_(arts)
http://en.wikipedia.org/wiki/Aesthetics
http://en.wikipedia.org/wiki/Philosophy