Madness is Mercy
As a special reward to those who post an in-character Adventure Log post on Obsidian Portal from their previous session, you get the following additional benefit . . .
Experience Bonus (INT/10) Generally, a high intelligence means that learning new skills and improving existing ones comes easily. To determine your character’s experience bonus, divide their INT by 10, rounding to the nearest. When you check to determine if your character learned from successfully using a skill, add the experience bonus to the learning roll.