how do make a trendy topic on twitter?

[SARAH C]

you need to influence many accounts - trends on twitter require the "trend" to have a substantial amount of tweets and the trend needs to double within a certain amount of time say 12 hours

say bob is tweeted about 1,000 times a day everyday... then within 12 hours bob is tweeted about 2,000 times - bob would be considered a trend until something bigger came out..

hope this answers your question