serve serve users, including of sour colleagues, who have come to us, representative meadows, jordan, gaets, were not shown in the automatically populated dropdown searches on twitter, correct? out of the more than 300 million active twitter users, why did this only happen to certain accounts? in other words, what did the algorithm take into account that led to prominent conservatives, including members of the u.s. house of representatives, not being included in auto search suggestions? what cows causted that mr. dorsey: thank you for the question. we used signals. usually hundreds of signals to determine and decide what to show, what to down rank, or potentially what to filter. in this particular case, as i mentioned in my opening, we were using a signal of the behavior of the people following accounts. we didn't believe upon further consideration, and also seeing the impact, which was about 600,000 accounts, pretty broad pace based, that was fair and we decided to correct t we decided it was not fair to use a signal for filtering in general. we decided to crack that within search as well