Category:Wikipedia maintenance categories sorted by month

• Articles with invalid date parameter in template‎ (5 P)

A

• Articles lacking sources‎ (157 C, 269 P)
• Articles needing additional references‎ (174 C, 165 P)
• Articles needing examples‎ (6 C)
• Articles that need to be wikified‎ (50 C)
• Articles with bare URLs for citations‎ (11 C)
• Articles with dead external links‎ (141 C, 30 P)
• Articles with empty sections‎ (5 C, 17 P)
• Articles with unsourced statements‎ (208 C, 309 P)

B

• BLPs needing more sources‎ (101 C)
• Unreferenced BLPs‎ (57 C)

C

• Articles needing additional categories‎ (1 C)
• Clean-up categories‎ (225 C)
• Complex pages‎ (40 C, 33 P)

D

• Articles with disputed statements‎ (6 C, 4 P)

F

• Wikipedia articles needing factual verification‎ (17 C, 27 P)

O

• Orphaned articles‎ (46 C)

P

• Pages in need of copyedit‎ (12 C, 1 P)
• Pages needing cleanup‎ (31 C, 2 P)
• Pages with too many red links‎ (125 C, 31 P)
• Articles with peacock terms‎ (1 C)
• Articles with minor POV problems‎ (1 C)

U

• Wikipedia articles in need of updating‎ (140 C, 119 P)
• Use Australian English‎ (19 C, 8 P)
• Use Canadian English‎ (13 C)
• Use Philippine English‎ (9 C)

W

• Articles with specifically marked weasel-worded phrases‎ (4 C)
• Wikipedia articles with undisclosed paid content‎ (5 C)