Pubsubhubbub urls from of 50k feeds

pubsubhubbub.txt

Wordpress hubs are formatted like this: http://www.example.com/?pushpress=hub

17605 http://pubsubhubbub.appspot.com/
1493 http://hubbub.api.typepad.com/
797 http://tumblr.superfeedr.com/
185 http://superfeedr.com/hubbub
144 http://pubsubhubbub.appspot.com
103 http://posterous.superfeedr.com
103 http://www.pheedo.com/api/hub/
41 http://posterous.superfeedr.com/
37 http://gawker.superfeedr.com/
25 http://advanceinternet.superfeedr.com
13 http://huffingtonpost.superfeedr.com
8 http://overblog.superfeedr.com
6 http://ping.feedburner.com
5 http://rww.superfeedr.com/
4 http://promocodes.superfeedr.com/
3 http://api.moreover.com/RPC2
3 http://api.my.yahoo.com/RPC2
3 http://ayup.us/
3 http://coastsider.superfeedr.com/
3 http://nrc.superfeedr.com/
3 http://ping.syndic8.com/xmlrpc.php
3 http://ping.weblogalot.com/rpc.php
3 http://rpc.blogrolling.com/pinger/
3 http://rpc.pingomatic.com/
3 http://rpc.technorati.com/rpc/ping
3 http://rpc.weblogs.com/RPC2
2 http://api.feedster.com/ping
2 http://api.moreover.com/ping
2 http://api.my.yahoo.com/rss/ping
2 http://blo.gs/ping.php
2 http://blog.superfeedr.com/api/http/pubsubhubbub/pubsubhubbub/
2 http://blueshelled.superfeedr.com/
2 http://bulkfeeds.net/rpc
2 http://devshednet.superfeedr.com/
2 http://geourl.org/ping
2 http://github.com/barinek/pubsubhubbub-rb
2 http://github.com/miyagawa/Subfeedr
2 http://github.com/progrium/wolverine/
2 http://github.com/tonyg/rabbithub/
2 http://github.com/zh/webglue/tree/master
2 http://ipings.com
2 http://kqed.superfeedr.com
2 http://lifeinlofi.superfeedr.com/
2 http://ping.blo.gs/
2 http://pingoat.com
2 http://pingomatic.com/
2 http://rpc.twingly.com
2 http://www.blogdigger.com/RPC2
2 http://www.blogshares.com/rpc.php
2 http://www.blogsnow.com/ping
2 http://www.blogstreet.com/xrbin/xmlrpc.cgi
2 http://www.feedsubmitter.com
2 http://www.newsisfree.com/xmlrpctest.php
2 http://www.pingerati.net
2 http://www.pingmyblog.com
2 http://www.weblogalot.com/ping
1 http://advanceinternet.superfeedr.com/
1 http://api.my.yahoo.co.jp/RPC2
1 http://appadvice.superfeedr.com/
1 http://audiorpc.weblogs.com/RPC2
1 http://blog.goo.ne.jp/XMLRPC
1 http://blogpeople.net/ping
1 http://blogsearch.google.ae/ping/RPC2
1 http://blogsearch.google.at/ping/RPC2
1 http://blogsearch.google.be/ping/RPC2
1 http://blogsearch.google.bg/ping/RPC2
1 http://blogsearch.google.ca/ping/RPC2
1 http://blogsearch.google.ch/ping/RPC2
1 http://blogsearch.google.cl/ping/RPC2
1 http://blogsearch.google.co.cr/ping/RPC2
1 http://blogsearch.google.co.hu/ping/RPC2
1 http://blogsearch.google.co.id/ping/RPC2
1 http://blogsearch.google.co.il/ping/RPC2
1 http://blogsearch.google.co.in/ping/RPC2
1 http://blogsearch.google.co.it/ping/RPC2
1 http://blogsearch.google.co.jp/ping/RPC2
1 http://blogsearch.google.co.ma/ping/RPC2
1 http://blogsearch.google.co.nz/ping/RPC2
1 http://blogsearch.google.co.th/ping/RPC2
1 http://blogsearch.google.co.uk/ping/RPC2
1 http://blogsearch.google.co.ve/ping/RPC2
1 http://blogsearch.google.co.za/ping/RPC2
1 http://blogsearch.google.com.ar/ping/RPC2
1 http://blogsearch.google.com.au/ping/RPC2
1 http://blogsearch.google.com.br/ping/RPC2
1 http://blogsearch.google.com.co/ping/RPC2
1 http://blogsearch.google.com.do/ping/RPC2
1 http://blogsearch.google.com.mx/ping/RPC2
1 http://blogsearch.google.com.my/ping/RPC2
1 http://blogsearch.google.com.pe/ping/RPC2
1 http://blogsearch.google.com.sa/ping/RPC2
1 http://blogsearch.google.com.sg/ping/RPC2
1 http://blogsearch.google.com.tr/ping/RPC2
1 http://blogsearch.google.com.tw/ping/RPC2
1 http://blogsearch.google.com.ua/ping/RPC2
1 http://blogsearch.google.com.uy/ping/RPC2
1 http://blogsearch.google.com.vn/ping/RPC2
1 http://blogsearch.google.com/ping/RPC2
1 http://blogsearch.google.de/ping/RPC2
1 http://blogsearch.google.es/ping/RPC2
1 http://blogsearch.google.fi/ping/RPC2
1 http://blogsearch.google.fr/ping/RPC2
1 http://blogsearch.google.gr/ping/RPC2
1 http://blogsearch.google.hr/ping/RPC2
1 http://blogsearch.google.ie/ping/RPC2
1 http://blogsearch.google.in/ping/RPC2
1 http://blogsearch.google.it/ping/RPC2
1 http://blogsearch.google.jp/ping/RPC2
1 http://blogsearch.google.lt/ping/RPC2
1 http://blogsearch.google.nl/ping/RPC2
1 http://blogsearch.google.pl/ping/RPC2
1 http://blogsearch.google.pt/ping/RPC2
1 http://blogsearch.google.ro/ping/RPC2
1 http://blogsearch.google.ru/ping/RPC2
1 http://blogsearch.google.se/ping/RPC2
1 http://blogsearch.google.sk/ping/RPC2
1 http://blogsearch.google.tw/ping/RPC2
1 http://blogsearch.google.us/ping/RPC2
1 http://buzzfeed.superfeedr.com/
1 http://daniweb.superfeedr.com/
1 http://digmedia.superfeedr.com
1 http://feeds.feedburner.com/LegoEverlasting-LegoReviewsNews
1 http://feedsky.com/api/RPC2
1 http://gamutnews.superfeedr.com/
1 http://hamo-search.com/ping.php
1 http://holycowdude.com/rpc/ping/
1 http://huffingtonpost.superfeedr.com/
1 http://m6c.org/cgi-bin/publish-feed.pl
1 http://mahalo.superfeedr.com/
1 http://marketingtechblog.superfeedr.com/
1 http://mytechguide.superfeedr.com/
1 http://ping.blogoon.net/
1 http://ping.blogs.yandex.ru/RPC2
1 http://ping.fc2.com/
1 http://ping.feedburner.com/
1 http://ping.kutsulog.net/
1 http://ping.myblog.jp/
1 http://ping.namaan.net/rpc
1 http://ping.snap.com/ping/RPC2
1 http://ping.wordblog.de/
1 http://pubsubhubbub.appspot.com/publish
1 http://pubsubhubbub.superfeedr.com/
1 http://r.hatena.ne.jp/rpc
1 http://resultsjunkies.superfeedr.com/
1 http://rpc.bloggerei.de/ping/
1 http://rpc.icerocket.com:10080/
1 http://rpc.reader.livedoor.com/ping
1 http://rpc.technorati.jp/rpc/ping
1 http://rpc.twingly.com/
1 http://softwaremaniacs.org/pshb/
1 http://wasalive.com/ping/
1 http://www.blogpeople.net/servlet/weblogUpdates
1 http://www.city-journal.org/cj.xml
1 http://www.vivianmaierprints.com/vivian-maier-prints-inc-blog.php
1 http://xmlrpc.blogg.de/
1 http://xping.pubsub.com/ping/
1 http://zhuaxia.com/rpc/server.php
1 https://pubsubhubbub.appspot.com
1 https://pubsubhubbub.appspot.com/

A lot of theses aren't actually hubs :/

Doh! Yeah, there's a lot of RPC ping servers there at the end. I just quickly printed out whatever was listed in the rel="hub" links without looking too hard at it. (I see now there's duplicates too...)