# Streaming data with Bokeh and Panel periodic callbacks?

**URL:** <https://discourse.holoviz.org/t/streaming-data-with-bokeh-and-panel-periodic-callbacks/1022>\
**Category:** Panel\
**Tags:** bokeh\
**Created:** [July 24, 2020, 12:44pm UTC](https://discourse.holoviz.org/t/streaming-data-with-bokeh-and-panel-periodic-callbacks/1022 "2020-07-24T12:44:40Z")\
**Posts on this page:** 1\
**Showing post:** 16

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**Author:** ![Jhsmit](https://discourse.holoviz.org/user_avatar/discourse.holoviz.org/jhsmit/32/151_2.png) [@Jhsmit](https://discourse.holoviz.org/u/Jhsmit)\
**Post date:** [July 27, 2020, 7:39pm UTC](https://discourse.holoviz.org/t/streaming-data-with-bokeh-and-panel-periodic-callbacks/1022/16 "2020-07-27T19:39:49Z")

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Ah I see, that makes sense because adding to `next_tick_callback` is only needed when you do things from another thread, and this `periodic_callback` is on the same thread as the main loop?

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