SELECT T1.name FROM useracct AS T1 JOIN trust AS T2 ON T1.u_id  =  T2.source_u_id GROUP BY T2.source_u_id ORDER BY avg(trust) DESC LIMIT 1
Find the name of the source user with the highest average trust score.
SELECT T1.name FROM useracct AS T1 JOIN trust AS T2 ON T1.u_id = T2.source_u_id GROUP BY T2.source_u_id ORDER BY avg ( trust ) DESC LIMIT 1
select t1 . name from useracct as t1 join trust as t2 on t1 . u_id = t2 . source_u_id group by t2 . source_u_id order by avg ( trust ) desc limit value
Find the name of the source user with the highest average trust score .