# Reply to this comment

**URL:** <https://www.ruby-forum.com/t/reply-to-this-comment/178235>\
**Category:** Rails\
**Created:** [October 31, 2009, 12:38pm UTC](https://www.ruby-forum.com/t/reply-to-this-comment/178235 "2009-10-31T12:38:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Luthien](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/ccd318/32.png) [@Luthien](https://www.ruby-forum.com/u/Luthien)\
**Post date:** [October 31, 2009, 12:38pm UTC](https://www.ruby-forum.com/t/reply-to-this-comment/178235/1 "2009-10-31T12:38:12Z")

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I have a kind of blog. How to make the possibility to reply to  
comment? Namely, how to make a tree of comments?  
Thanks for any help 🙂

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**Author:** ![Luthien](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/ccd318/32.png) [@Luthien](https://www.ruby-forum.com/u/Luthien)\
**Post date:** [October 31, 2009, 5:30pm UTC](https://www.ruby-forum.com/t/reply-to-this-comment/178235/2 "2009-10-31T17:30:22Z")

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Luthien wrote:

> I have a kind of blog. How to make the possibility to reply to  
> comment? Namely, how to make a tree of comments?  
> Thanks for any help 🙂

## Check out awesome\_nested\_set for a plugin that makes working with nested-set trees simple. If you need an introduction to nested sets, check out Joe Celko and Vadim Tropashko’s articles. Best,

Marnen Laibow-Koser  
[http://www.marnen.org](http://www.marnen.org)  
removed\_email\_address@domain.invalid