Full list of all 20 TrueAchievements achievements worth 0 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox One.
You read 100 different news articles
You used the TrueAchievements app on 10 different days
I viewed 100 different achievement solutions
You previewed five gaming sessions you signed up for
You voted on 10 solutions
You rated 10 different games
You viewed a milestone from your friend feed
I voted on 25 solutions
You viewed the TrueAchievements app achievement list
You were top of a game page friends leaderboard with at least 10 friends on it
You voted on an achievement solution
I rated 25 different games
You viewed a currently running challenge
You viewed an achievement or challenge solution
You viewed an achievement with a ratio higher than a 10
You sorted and filtered an achievement list at the same time
You rated a game!
You read a news article within 5 minutes of it being published
...is talk about TrueAchievements
Use the TrueAchievements app on 20 consecutive days