Want to see your tweets up in lights? Post your messages and pictures onto Twitter by using our matchday hashtag #REAvDER and your tweet could be featured on our big screen when we play Derby County this Saturday.
Ahead of the game, you can send messages of support for the boys, your score predictions, or birthday shout-outs.
And when you get here, post your selfies and stadium shots as you get involved in the festivities around the ground - as well as your ongoing encouragement throughout the match!
We'll select some of the best and make sure they appear throughout the afternoon.
As well as our usual matchday offerings on the big screen, with feature videos and highlights reels, your #REAvDER tweets will appear ahead of the game, at half-time, and from time to time while the match is in-play.
Make sure you're familiar with what's on around the ground as Madejski Stadium gets a festive makeover - our Christmas Village outside the Eamonn Dolan Stand will be packed with activities including dodgems and rodeo reindeer, as well as loads of Christmas food offerings. Head here for more information about what's happening around the stadium.