Conformation bias - that confirms one's existing beliefs or hypothesis
Conformity bias - the tendency to align or support one's opinion even they contradict one's own judgement
Halo effect - the tendency to form a positive impression of someone based on one favorable trait or aspect, extend that impression to other areas of their personality
Anchoring - poor judgements, can rely too heavily on the first piece of information
Media bias - it is from media itself being bias to social