[Kindred]

The text is made using textdraws and editing it's string

CreatePlayerTextDraw
PlayerTextDrawSetString

The camera movement is probably the new 0.3e camera function, or a moving object (new function is easier):

InterpolateCameraPos

Hope I helped.

EDIT: Ohh, and they are probably using timers so that after a certain amount of seconds, they change their strings.

SetTimer or SetTimerEx