Category:Wikipedia maintenance categories sorted by month

• Articles with invalid date parameter in template‎ (19 P)

A

• Articles lacking sources‎ (142 C, 172 P)
• Articles needing additional references‎ (155 C, 117 P)
• Articles needing examples‎ (6 C)
• Articles that need to be wikified‎ (51 C, 2 P)
• Articles with bare URLs for citations‎ (5 C)
• Articles with dead external links‎ (121 C, 23 P)
• Articles with empty sections‎ (15 C, 23 P)
• Articles with unsourced statements‎ (191 C, 215 P)

B

• BLPs needing more sources‎ (90 C, 1 P)

C

• Articles needing additional categories‎ (1 P)
• Clean-up categories‎ (208 C)
• Complex pages‎ (135 C, 240 P)

D

• Articles with disputed statements‎ (4 C, 3 P)

F

• Wikipedia articles needing factual verification‎ (8 C, 10 P)

O

• Orphaned articles‎ (38 C)

P

• Pages in need of copyedit‎ (21 C, 5 P)
• Pages needing cleanup‎ (79 C, 15 P)
• Pages with too many red links‎ (74 C, 42 P)
• Articles with minor POV problems‎ (1 C)

U

• Unreferenced BLPs‎ (50 C)
• Use Australian English‎ (12 C, 3 P)
• Use Canadian English‎ (4 C)
• Use Philippine English‎ (3 C)

W

• Articles with specifically marked weasel-worded phrases‎ (4 C)
• Wikipedia articles with undisclosed paid content‎ (1 C)