This card is a decent consideration now that each faction has tools that specifically help with (Comet, Doppelganger/Early Bird, Eater). However, I would like to try to answer the important question of why, instead of the answer to how. What makes this card good, and why would I consider it in my serious decks right now?
There is the obvious secret win, when the corp doesn't expect you to score that last point.
Scoring one early can make an all in play for the final agenda much more confident
Finally, the most important reason. Glacier Corps are becoming a serious issue. Jinteki is running agendas that are incredibly hard to steal. If the Corp has scored 3 Nisei MK II, and you have scored 3 NAPD, and all that is left is the Future Perfect, this turns a very difficult win into a feasible one.
As Agenda's are scored and stolen, Agenda density decreases, and this is to the corp's advantage. The most powerful effect of Notoriety is that there are no longer 20 Agenda points in the game, there are 22 or 23. This pressures the corp in a powerful indirect way.
As such, I would include this in decks that have central run synergy, and have a difficult time against Glacier Corps. This might be a fine fit for Leela, or Valencia, or Hayley. And let's not underestimate the value of an early point because the Corp let you leak in some central runs early.