Finding Comics on Usenet, Power Searching and Deep Indexing.
PX <[email protected]> Fri, 25 Mar 2022 23:07:17 GMT
| Newsgroups | alt.comics.classic |
|---|---|
| Organization | Usenetbucket |
| Message-ID | <FWr%[email protected]> |
Just some notes from PX's independently funded Usenet research. I'm a couple of years into this and I'm still getting deeper into deep retention. First a provider update. There is only one block account provider left on the omicron backbone, Blocknews. Maximum Usenet went to a different backbone with 3000 days retention. And here's something weird. I can still download headers and do an index that goes back to 2008 on my blocks from Maximum Usenet, Cubenet, Thundernews and NewgroupDirect but the older articles won't load so my block accounts are still useful for indexing. It seems like their backbone is connected to Omicron but only for headers. I added an Eweka account to the collection and their retention goes back to August 15, 2008 vs August 8, 2008 for Block News. Just one week's and a few file's difference. File search test, deep indexing with Pan vs paid indexers vs Newslazer and Newsbin Pro. I got some critical remarks about my deep indexing when I brought it up in a movie group and someone thought it wasn't necessary at all for older files and there were other ways to find files.I think they were using one of the paid Usenet indexers to find an old flood of scifi and horror movies and some of them do have indexes that go back a lot more than 3 years. The other possibility is that they were using Newsbin Pro's search or that of one of the provider newsreaders that have their own indexes to search. I've been trying a few of the paid indexers out on either a free or trial plan and seeing how they compare and I have Newsbin Pro and Newslazer as well. End result, there's no comparison at all with the paid indexers and Newsbin Pro and Newslazer do alright but still aren't as complete as searching my own indexes in Pan. Here's the test I'm running. I'm doing a search for "Comics History" to see how many of the books and magazines on the subject I can find that Symm posted a few years ago with "Comics History" in the subject. I'm searching my own indexes of a.b.comics.dcp and a.b.pictures.comics with Pan and comparing that to a comic search with the same term in NzbGeek, Nzb Finder, Nzb.su and DogNZB as example indexers and the built in search in Newsbin Pro and Newslazer. None of the indexers give me more than a small fraction of what Symm posted, usually one or two pages of search results that mostly contain episodes of Robert Kirkman's Secret History of Comics and at the very end a tiny fraction of what Symm posted to a.b.comics.dcp. and almost none of what he posted to other groups. He was posting Comics History in a.b.pictures.comics all the way to 2019 and that group doesn't seem to be indexed too well by the paid indexers. Only NZB finders has a browse groups option and when I browse a.b.comics.dcp, I do find a lot of Symm posts but the search function doesn't seem to cover the group too well. Newsbin Pro and Newslazer did much better. I got about 3 pages of Symm's posts from both. Neither got all the posts but they did get a lot of them with Newslazer and Eweka doing a bit better and catching Symm's last comic history uploads in 2019 in a.b.pictures.comics. Only searching my own indexes with Pan gives me results that are complete. When I put "Comics History" in the Pan search box with a.b.comics.dcp and a.b.pictures.comics, I get everything he posted and could download anything I want without bothering with an nzb or I could make an nzb for any or all of it. I also get a few comic history posts he posted occasionally to other groups. Pan lets you keep the same search term as you switch groups and in a couple of minutes I can do a search for a specific term like "comics history" accross multiple groups. The paid indexers do have nzbs for a lot of obfuscated movies. It looks like the latest way of avoiding DMCA is to obfuscate posts with ngPost and upload the nzbs to paid private indexers. For comics, they are not worth the money. Eweka with Newslazer and Newsbin Pro both are better at finding comics. Using Eweka's indexes with Newslazer. I just got Eweka a few weeks ago and Eweka comes with a newsreader, Newslazer. With it you can browse groups with Eweka's own indexes as well as do global usenet searches of it. Eweka's indexes do go back to 2008. It is a nice alternative to tying up my computer and internet connection for hours to do a complete index on my own for groups that don't have enough content that I'm interested in. The main downside to Eweka with Newslazer is that the indexes are consolidated into blocks and you get a result that's a block of files posted at the same time by the same poster. If you right click a result, you get a list of individual files that you can select or deselect. The other downside is that Newslazer categorizes groups as text or binary and it won't show binary posts in groups it classifies as text. The text groups load as in other news readers whereas the binary groups load Eweka's own indexes. Deep Indexing with Newsbin Pro. While reading Reddit threads on Usenet, I stumbled upon a link for a free license for Newsbin Pro. It only had a 7 day search subscription and it's a Windows program and I use Linux but for free I decided to give it a try with Wine. It works without issues and I've started to try it on indexing comic groups with Eweka. It hasn't had any problems handling large indexes so far and I just finished an index of alt.binaries.pictures.comics. It seems a bit faster than Pan for indexing and the databases are 50% smaller. It also has the ability to make nzbs out of a list of selected files like Pan. This is an item on a right mouse button context menu that is fairly extensive. Newsbin Pro is very similar to Pan in that regard. So far, it's the only newsreader I've found that compares to Pan for deep indexing. It seems better in some ways but each has something it does better. The great thing about Pan is that it is native Linux free and open source software that I've compiled myself with custom mods. But that sort of thing is not for everyone so I think Newsbin Pro is a good newsreader and probably the best one for Windows. I'm impressed on how well it's doing in Wine. It's search function for indexed groups is good but a bit different parameter wise from Pan. Pan does searches by subject and author while Newsbin Pro is by subject only but has file size and type parameters. Pan does regex filtering for blocking the garbage posts but if your using search you're not going to see them anyway. Apples and oranges really and it's best to make a fruit salad and use both. This local search of an indexed group is different from the internet search function which uses Newsbin Pro's own indexes which does allow for searches by either subject or author.. Combining newsreaders for searching and downloading. I only had the full Newsbin Pro search for a week but I found that it's still useful after the subscription expired and it only gives me the name of a file but not the group it is in. I found that the name was enough. I just copy and paste the name into Newslazer's search which uses Eweka's indexes and I get a full listing with group and I can download it directly from Newslazer. If it's in a group I've got indexed, I just do search for the file in the group's headers and download it with either Pan or Newsbin Pro. -- PX=Paradox