Category:Knowledge and information

A

• Art‎ (5 P)

C

• Communication‎ (13 C, 65 P)
• Cryptography‎ (5 P)

I

• Identification‎ (10 C, 53 P)
• Information retrieval‎ (4 C, 13 P)
• Information storage‎ (8 C, 33 P)
• Inquiry‎ (4 C, 9 P)

L

• Learning‎ (3 C, 7 P)

M

• Memory‎ (1 C, 26 P)

N

• Navigation‎ (6 C, 11 P)
• News‎ (4 C, 12 P)

R

• Reference‎ (6 C, 20 P)

S

• Science‎ (27 C, 10 P)
• Surveillance‎ (4 C, 4 P)

• Information
• Knowledge

A

• Alien expert

C

• Common sense

E

• Expectation
• Expert

F

• Folklore

G

• Gossip

H

• Hint

I

• Information technology

L

• Lore

M

• Misinformation

W

• Wisdom