A recent post by Mark Liberman at Language Log showcased the following fine spam comment:
1. What a data of un-ambiguity and preserveness of precious knowledge on the topic of unexpected emotions.
It reminded me of one in my own collection (yes, I have a collection):
2. What a stuff of un-ambiguity and preserveness of valuable experience regarding unpredicted emotions.
The parallels are blatant, and confirm my supposition that spammers (or the algorithms they employ) often use thesauruses to auto-replace words and generate variation, if only superficial, perhaps the better to avoid being blocked. Here’s another congruent pair: