This user replies where he likes, and is inconsistent in that respect.
I have a limited amount of time to spend on Wikipedia. If you have a message that requires my attention, let me know by email.
I cannot help with issues about archiving your own talk page. If you have read the documentation carefully and are still having problems, a prompt and friendly answer can usually be found by asking at the teahouse.
No. Extracting whatever data you'd like from the page source is trivial. Though I wouldn't mind doing a one-off request for you, provided it fits my life plan. →Σσς. (Sigma) 04:02, 29 November 2015 (UTC)
The abuse filter was catching its edits. I'll have to look into this. →Σσς. (Sigma) 05:08, 26 November 2015 (UTC)
A way to address this is to try to move threads to the archive before removing them from the talk page. I will investigate the possibility of doing this, and whether there are any drawbacks. →Σσς. (Sigma) 04:00, 29 November 2015 (UTC)