20. The non-transitory computer storage medium of claim 19 , wherein ranking the suggested answers further comprises: for each group of similar suggested answers, determining a rank score for the group by counting the instances that a suggested answer in the group was submitted or selected by a second user; for each distinct suggested answer, determining a rank score for the distinct suggested answer by counting the instances that the distinct suggested answer was submitted or selected by a second user; and ranking the distinct suggested answers and groups of similar suggested answers based on the determined rank scores.
19. The non-transitory computer storage medium of claim 18 , wherein providing one or more of the suggested answers includes providing one or more ranked suggested answers and wherein providing one or more ranked suggested answers includes: grouping similar suggested answers based on a semantic similarity measure; and ranking the suggested answers where each group of similar suggested answers is given a combined ranking.