Alternative resource for subject index showing topics....

Hi

I am struggling creating a "current topics" of our list using an alternative
resource for the thread index.

currently it shows as:

*  [list name] subject A - author

 * Re: [list name] subject A - author 2

* Re: [list name] subject A - author 3

* [list name] subject B - author 4

 * Re: [list name] subject B- author 5

*  [list name] subject C - author   6


I want it to show as:

Topics for Today:

subject A

subject B

subject C



can it be done?


Thanks