I think you are looking at something similar to what the Usenet does.
- Re: [dev] paste@ Markus Teich
- Re: [dev] paste@ Anselm R Garbe
- Re: [dev] paste@ hiro
- Re: [dev] paste@ Christoph Lohmann
- Re: [dev] paste@ hiro
- Re: [dev] paste@ Christoph Lohmann
- Re: [dev] paste@ hiro
- Re: [dev] paste@ Anselm R Garbe
- Re: [dev] paste@ Matthew of Boswell
- Re: [dev] paste@ Teodoro Santoni
- [dev] Re: paste@ Black Rider