Here's a sensible suggestion. Two threads:
1) The Best Bike Wrencher of the Month
Voted by the community to show recognition to those who show brilliance in offering proper advice.
Awarded with a Retrobike engraved 9mm spanner.
2) The Worst Bike Wrencher of the Month
Voted by the community to show recognition to those who offer crap advice. The OP should be satisfied about the name and shame it would produce.
Awarded with a Retrobike duct-tape.
There could even be statistics on how many self proclaimed Engineers get certified.