diff --git a/README.md b/README.md
index 120801a..b98003c 100644
--- a/README.md
+++ b/README.md
@@ -9,10 +9,10 @@ computer science.
 
 ## Implementation
 
-It is a [Zettelkasten]() work in progress. I've recently converted the
-topic-based subdirectories into a single flat directory structure organised by
-tags. I'm in the process of partitioning longer notes into smaller informational
-units.
+It is a [Zettelkasten](https://en.wikipedia.org/wiki/Zettelkasten) work in
+progress. I've recently converted the topic-based subdirectories into a single
+flat directory structure organised by tags. I'm in the process of partitioning
+longer notes into smaller informational units.
 
 I use the [zk](https://github.com/zk-org/zk) CLI package to help with indexing
 and task automation alongside its [zk-nvim](https://github.com/zk-org/zk-nvim)
@@ -26,15 +26,16 @@ Commands are local to my Linux machine, specified in my
 [dotfiles](https://github.com/thomasabishop/dotfiles). They are how I generate
 new entries and manage the knowledge base.
 
-| Alias         | Command                | Output                                                                                    |
-| ------------- | ---------------------- | ----------------------------------------------------------------------------------------- |
-| `z`           | `cd $HOME/repos/eolas` | Access Zettelkasten                                                                       |
-| `zn`          | `zk new --title ...`   | Create new entry from template                                                            |
-| `<leader> zk` | `:ZkNotes`             | Access Zettelkasten from anywhere within `nvim`                                           |
-| `<leader> zi` | `:ZkIndex`             | Index Zettelkasten within `nvim`                                                          |
-| `<leader> zt` | `:ZkTags`              | View tags via [Telescope](https://github.com/nvim-telescope/telescope.nvim) within `nvim` |
-| `<leader> zl` | `:ZkLinks`             | View links in current entry via Telescope within `nvim`                                   |
-| `<leader> zb` | `:ZkBacklinks`         | View backlinks to current entry via Telescope within `nvim`                               |
+| Alias          | Command                | Output                                                                                                                       |
+| -------------- | ---------------------- | ---------------------------------------------------------------------------------------------------------------------------- |
+| `z`            | `cd $HOME/repos/eolas` | Access Zettelkasten                                                                                                          |
+| `zn`           | `zk new --title ...`   | Create new entry from template                                                                                               |
+| `<leader> zk`  | `:ZkNotes`             | Access Zettelkasten from anywhere within `nvim`                                                                              |
+| `<leader> zi`  | `:ZkIndex`             | Index Zettelkasten within `nvim`                                                                                             |
+| `<leader> zt`  | `:ZkTags`              | View tags via [Telescope](https://github.com/nvim-telescope/telescope.nvim) within `nvim`                                    |
+| `<leader> ztt` | `:ObsidianTags`        | View tags in a Vim buffer via within `nvim` using [obsidian-nvim](https://github.com/epwalsh/obsidian.nvim)                  |
+| `<leader> zl`  | `:ZkLinks`             | View links in current entry via Telescope within `nvim`, using [obsidian-nvim](https://github.com/epwalsh/obsidian.nvim)     |
+| `<leader> zb`  | `:ZkBacklinks`         | View backlinks to current entry via Telescope within `nvim`, using [obsidian-nvim](https://github.com/epwalsh/obsidian.nvim) |
 
 ## Frontmatter
 
@@ -46,8 +47,7 @@ following frontmatter template:
 id: o8yzcrtv
 title: test
 tags: []
-date: Saturday, February 17, 2024 | 17:44
-since: just now
+created: Saturday, February 17, 2024 | 17:44
 ---
 ```
 
@@ -55,12 +55,13 @@ since: just now
 
 The [scripts](/scripts) directory contains several Bash and Python scripts I use
 for general housekeeping, such as formatting image URLs, removing unused assets,
-and automating commits.
+and autosaving.
 
 ## Autosave
 
 I use a [bash script](./scripts/auto_save.sh) to create autosave functionality
-via Git. This script runs every 15 minutes via a [systemd](https://systemd.io/)
+via Git. This script runs every 15 minutes via a
+[systemd time](https://github.com/thomasabishop/dotfiles/tree/master/systemd/zettelkasten_autosave)
 timer. It tidies up the directory (removes unused images, ensures all file names
-use underscores rather than spaces and hyphens etc) and also runs the indexation
-command then commits and pushes to GitHub.
+use underscores rather than spaces and hyphens etc) and commits and pushes to
+GitHub.