intelligence activity

NOUN
21 LETTERS · STARTS WITH I

intelligence activity is a valid 21-letter word worth 31 points in Scrabble and 38 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1N1T1E1L1L1I1G2E1N1C3E1A1C3T1I1V4I1T1Y4
1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 3 + 1 + 0 + 1 + 3 + 1 + 1 + 4 + 1 + 1 + 4 =31 PTS
DOUBLE WORD → 62TRIPLE WORD → 93
MEANING

What does intelligence activity mean?