diff --git a/Cargo.lock b/Cargo.lock
index 3cc2fe7..f269262 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -48,6 +48,15 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "ahash"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
+dependencies = [
+ "const-random",
+]
+
 [[package]]
 name = "ahash"
 version = "0.7.6"
@@ -80,6 +89,18 @@ version = "1.0.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4361135be9122e0870de935d7c439aef945b9f9ddd4199a553b5270b49c82a27"
 
+[[package]]
+name = "arc-interner"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "655ae79d4a7661f2f9a8f6daf95af32897eafdea938df06aeb127cea02b5f4ac"
+dependencies = [
+ "ahash 0.3.8",
+ "dashmap",
+ "once_cell",
+ "serde",
+]
+
 [[package]]
 name = "askama"
 version = "0.11.1"
@@ -438,6 +459,28 @@ dependencies = [
  "crossterm",
 ]
 
+[[package]]
+name = "const-random"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f590d95d011aa80b063ffe3253422ed5aa462af4e9867d43ce8337562bac77c4"
+dependencies = [
+ "const-random-macro",
+ "proc-macro-hack",
+]
+
+[[package]]
+name = "const-random-macro"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "615f6e27d000a2bffbc7f2f6a8669179378fa27ee4d0a509e985dfc0a7defb40"
+dependencies = [
+ "getrandom 0.2.5",
+ "lazy_static",
+ "proc-macro-hack",
+ "tiny-keccak",
+]
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -573,6 +616,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "crunchy"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
+
 [[package]]
 name = "cssparser"
 version = "0.27.2"
@@ -977,7 +1026,7 @@ version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 dependencies = [
- "ahash",
+ "ahash 0.7.6",
 ]
 
 [[package]]
@@ -2180,7 +2229,7 @@ version = "0.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55586aa936c35f34ba8aa5d97356d554311206e1ce1f9e68fe7b07288e5ad827"
 dependencies = [
- "ahash",
+ "ahash 0.7.6",
  "metrics-macros 0.4.1",
 ]
 
@@ -2190,7 +2239,7 @@ version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2e52eb6380b6d2a10eb3434aec0885374490f5b82c8aaf5cd487a183c98be834"
 dependencies = [
- "ahash",
+ "ahash 0.7.6",
  "metrics-macros 0.5.1",
 ]
 
@@ -2857,6 +2906,7 @@ version = "0.1.0"
 dependencies = [
  "adblock",
  "anyhow",
+ "arc-interner",
  "bare-metrics-recorder",
  "bytes",
  "chrono",
@@ -2891,6 +2941,7 @@ dependencies = [
  "serde",
  "serde_bare",
  "sitemap",
+ "smartstring",
  "tokio",
  "toml",
 ]
@@ -3428,6 +3479,15 @@ version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
+[[package]]
+name = "smartstring"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea958ad90cacc8ece7f238fde3671e1b350ee1741964edf2a22fd16f60224163"
+dependencies = [
+ "static_assertions",
+]
+
 [[package]]
 name = "socket2"
 version = "0.4.4"
@@ -3480,7 +3540,7 @@ version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "195183bf6ff8328bb82c0511a83faf60aacf75840103388851db61d7a9854ae3"
 dependencies = [
- "ahash",
+ "ahash 0.7.6",
  "atoi",
  "bitflags",
  "byteorder",
@@ -3554,6 +3614,12 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
 [[package]]
 name = "string_cache"
 version = "0.8.3"
@@ -3709,6 +3775,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "tiny-keccak"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c9d3793400a45f954c52e73d068316d76b6f4e36977e3fcebb13a2721e80237"
+dependencies = [
+ "crunchy",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.5.1"
diff --git a/quickpeep_raker/Cargo.toml b/quickpeep_raker/Cargo.toml
index ce468e8..0f34960 100644
--- a/quickpeep_raker/Cargo.toml
+++ b/quickpeep_raker/Cargo.toml
@@ -46,6 +46,8 @@ ouroboros = "0.14.2"
 rand = "0.8.5"
 lru = "0.7.3"
 diplomatic-bag = "0.2.0"
+arc-interner = "0.7.0"
+smartstring = "1.0.0"
 
 ### Raking helpers
 # HTTP Requests
diff --git a/quickpeep_raker/src/bin/qp-seedrake.rs b/quickpeep_raker/src/bin/qp-seedrake.rs
index ab811ff..7d68541 100644
--- a/quickpeep_raker/src/bin/qp-seedrake.rs
+++ b/quickpeep_raker/src/bin/qp-seedrake.rs
@@ -4,7 +4,10 @@ use std::collections::BTreeSet;
 use env_logger::Env;
 
 use anyhow::{bail, Context};
-use std::path::{Path, PathBuf};
+use arc_interner::ArcIntern;
+use smartstring::alias::CompactString;
+
+use std::path::{PathBuf};
 use tokio::sync::mpsc::{Receiver, Sender};
 
 use quickpeep_raker::config;
@@ -53,15 +56,9 @@ pub async fn main() -> anyhow::Result<()> {
     Ok(())
 }
 
-// TODO use the smart string
-type SmartString = String;
-
-// TODO use the arc interner
-type ArcIntern<T> = T;
-
 pub struct Seed {
     url: UrlOrUrlPattern,
-    tags: ArcIntern<BTreeSet<SmartString>>,
+    tags: ArcIntern<BTreeSet<CompactString>>,
 }
 
 /// Either a URL or a URL prefix.