"A simplified example: you and you similar user share topics "technology", "travel", "design".
We share common issues, common joys and challenges, and it turned out to be both hilariously funny and deeply poignant to share topics rarely aired.
No one is perfect, so let them know that, but don't share topics with them that aren't needed.
In OutKast's songs, the two rappers take disparate routes to any shared topic; neither tries to persuade or reform the other.
A rural migrant and door-to-door salesman, he struggled to find a shared topic of interest with the woman, a 35-year-old entrepreneur and Beijing native who had arrived driving a BMW sedan.
People simply don't know how to socialize intelligently anymore (as in, You speak and I listen. Then I speak and you listen -- we entertain a shared topic, not just "all about me me me").
Large number of potential False Positives (people talking about sex or shared topic with the "predator").
As you generate support for your work, reach out to the individuals endorsing it, pitching the idea of a joint presentation on a shared topic of interest.
In this case, the bursty words are numerous but not the same across different documents, modeling a situation in which each document is very specific but there is no shared topic across documents.
Clearly a neurological disorder and of interest to a few neurologists, but 'core business' for the old age psychiatrist and a shared topic of interest for research.
