diff --git a/content/notes/twitter/1402209382/index.md b/content/notes/twitter/1402209382/index.md
index 42817f18..fcff24be 100644
--- a/content/notes/twitter/1402209382/index.md
+++ b/content/notes/twitter/1402209382/index.md
@@ -4,4 +4,6 @@ tags:
 - imported
 - from-twitter
 ---
-Link: Recursion\! http://tumblr.com/xrx1hthki
+Link: Recursion![^1] https://tumblr.com/xrx1hthki
+
+[^1]: Except it doesn't really work without this post being on Tumblr 😅
diff --git a/content/notes/twitter/204628792373809153/index.md b/content/notes/twitter/204628792373809153/index.md
index dc6a4c58..83574f7c 100644
--- a/content/notes/twitter/204628792373809153/index.md
+++ b/content/notes/twitter/204628792373809153/index.md
@@ -4,4 +4,4 @@ tags:
 - imported
 - from-twitter
 ---
-Very interesting take on gay marriage - from an economical stance: [https://www.washingtonpost.com/blogs/ezra-klein/post/wonkbook-the-economics-of-gay-marriage/2012/05/15/gIQAvzDxQU_blog.html](https://www.washingtonpost.com/blogs/ezra-klein/post/wonkbook-the-economics-of-gay-marriage/2012/05/15/gIQAvzDxQU_blog.html)
+Very interesting take on gay marriage - from an economical stance: [washingtonpost.com](https://www.washingtonpost.com/blogs/ezra-klein/post/wonkbook-the-economics-of-gay-marriage/2012/05/15/gIQAvzDxQU_blog.html)
diff --git a/content/notes/twitter/5594730806/index.md b/content/notes/twitter/5594730806/index.md
index 8a94e0dc..6099b5ba 100644
--- a/content/notes/twitter/5594730806/index.md
+++ b/content/notes/twitter/5594730806/index.md
@@ -5,6 +5,6 @@ tags:
 - from-twitter
 ---
 
-via http://ww.flyingcoffin.com/
+via https://flyingcoffin.com/
 
 {{< imgorvid src="media-1.jpg" >}}
diff --git a/content/notes/twitter/5653892614/index.md b/content/notes/twitter/5653892614/index.md
index 99dc45fc..a55ce3fb 100644
--- a/content/notes/twitter/5653892614/index.md
+++ b/content/notes/twitter/5653892614/index.md
@@ -4,4 +4,4 @@ tags:
 - imported
 - from-twitter
 ---
-Anyone interested in my report investigating Wigner Functions? [http://stashbox.org/696144/Investigation%20into%20Wigner%20Functions.pdf](http://stashbox.org/696144/Investigation%20into%20Wigner%20Functions.pdf) No? Don't blame you.
+Anyone interested in my report investigating Wigner Functions? [Investigation into Wigner Functions](./investigation-into-wigner-functions.pdf) No? Don't blame you.
diff --git a/content/notes/twitter/5653892614/investigation-into-wigner-functions.pdf b/content/notes/twitter/5653892614/investigation-into-wigner-functions.pdf
new file mode 100644
index 00000000..d899b6da
Binary files /dev/null and b/content/notes/twitter/5653892614/investigation-into-wigner-functions.pdf differ
diff --git a/content/notes/twitter/5749085305/index.md b/content/notes/twitter/5749085305/index.md
deleted file mode 100644
index f4ddc1c1..00000000
--- a/content/notes/twitter/5749085305/index.md
+++ /dev/null
@@ -1,7 +0,0 @@
----
-date: "2009-11-15T23:21:44Z"
-tags:
-- imported
-- from-twitter
----
-http://tumblr.com/xrx421bxs
diff --git a/content/notes/twitter/74019/index.md b/content/notes/twitter/74019/index.md
index 71dc7250..167aed54 100644
--- a/content/notes/twitter/74019/index.md
+++ b/content/notes/twitter/74019/index.md
@@ -4,4 +4,6 @@ tags:
 - imported
 - from-twitter
 ---
-Just updated my photos on Flickr \(http://flickr.com/photos/jphastings\) and got old blog working at the new place: http://blog.kedakai.co.uk Cool
+Just updated my photos on Flickr \(https://flickr.com/photos/jphastings\) and got old blog working at the new place: https://blog.kedakai.co.uk[^1] Cool
+
+[^1]: Import note: Of course _that_ 'new place' has now been superceded by _this_ new place!
diff --git a/content/notes/twitter/7423959238/index.md b/content/notes/twitter/7423959238/index.md
index b249700a..a038009b 100644
--- a/content/notes/twitter/7423959238/index.md
+++ b/content/notes/twitter/7423959238/index.md
@@ -4,4 +4,4 @@ tags:
 - imported
 - from-twitter
 ---
-This flavors.me thing is quite fun\! http://flavors.me/jphastings
+This flavors.me thing is quite fun\! {{ linkrot "https://flavors.me/jphastings" "a site" >}}
diff --git a/content/notes/twitter/9678683240/index.md b/content/notes/twitter/9678683240/index.md
index bc4da4a0..96f367ff 100644
--- a/content/notes/twitter/9678683240/index.md
+++ b/content/notes/twitter/9678683240/index.md
@@ -1,8 +1,12 @@
 ---
+title: Apple Tree (by Robert Popper) is my jam
 date: "2010-02-26T14:00:13Z"
 tags:
 - imported
 - from-twitter
 - SoundCloud
+- ThisIsMyJam
 ---
-likes Apple Tree by Robert Popper on [SoundCloud](/tags/SoundCloud) http://soundcloud.com/robert-popper/apple-tree-1
+likes Apple Tree by Robert Popper on [SoundCloud](/tags/SoundCloud) [ThisIsMyJam](/tags/thisismyjam)
+
+{{< soundcloud path="/tracks/1764847" artist="Robert Popper" title="Apple Tree" >}}
diff --git a/todo.md b/todo.md
index 5f2259bf..93da190e 100644
--- a/todo.md
+++ b/todo.md
@@ -26,6 +26,7 @@ Things I might work on within my personal blog's software.
   - [ ] Add tags from #hashtags
   - [ ] Add links to memex from §refs
 - [ ] Switch Memex to single file (easier to post to)
+- [ ] Remove http://gowal.la & https://4sq.com links and/or posts that are useless without them
 
 ### Working