diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6a8bc10
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.vscode
+build
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..5c51623
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,36 @@
+cmake_minimum_required(VERSION 3.14)
+project(analyze)
+
+# https://github.com/sjinks/sqlite3-cmake/
+include(FetchContent)
+FetchContent_Declare(
+    sqlite3_amalgamation
+    URL https://sqlite.org/2025/sqlite-amalgamation-3500200.zip
+    URL_HASH SHA3_256=75c118e727ee6a9a3d2c0e7c577500b0c16a848d109027f087b915b671f61f8a
+    DOWNLOAD_EXTRACT_TIMESTAMP TRUE
+)
+FetchContent_MakeAvailable(sqlite3_amalgamation)
+
+add_library(sqlite3 STATIC
+    ${sqlite3_amalgamation_SOURCE_DIR}/sqlite3.c
+)
+target_include_directories(sqlite3 PUBLIC
+    ${sqlite3_amalgamation_SOURCE_DIR}
+)
+add_library(SQLite::SQLite3 ALIAS sqlite3)
+
+FetchContent_Declare(
+    sqlite3pp
+    GIT_REPOSITORY https://github.com/iwongu/sqlite3pp.git
+    GIT_TAG master
+)
+FetchContent_MakeAvailable(sqlite3pp)
+
+file(GLOB SOURCES src/*.cpp)
+add_executable(${PROJECT_NAME} ${SOURCES})
+set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 14)
+target_include_directories(${PROJECT_NAME} PUBLIC
+    include
+    ${sqlite3pp_SOURCE_DIR}/headeronly_src
+)
+target_link_libraries(${PROJECT_NAME} PRIVATE SQLite::SQLite3)
diff --git a/include/database.h b/include/database.h
new file mode 100644
index 0000000..ddca155
--- /dev/null
+++ b/include/database.h
@@ -0,0 +1,6 @@
+#ifndef DATABASE_H
+#define DATABASE_H
+
+
+
+#endif // DATABASE_H
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..f04cf91
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,33 @@
+#include <iostream>
+#include <set>
+#include <string>
+#include <chrono>
+
+#include "sqlite3pp.h"
+
+using namespace std;
+
+int main(int argc, char const *argv[])
+{
+  chrono::steady_clock::time_point begin = std::chrono::steady_clock::now();
+
+  sqlite3pp::database db("../uwu2x.db");
+
+  sqlite3pp::query qry(db, "SELECT identifier FROM interaction;");
+
+  set<string> identifiers;
+
+  for (auto v : qry) {
+    string identifier;
+    v.getter() >> identifier;
+    identifiers.insert(identifier);
+  }
+
+  cout << identifiers.size() << " users" << endl;
+
+  std::chrono::steady_clock::time_point end = std::chrono::steady_clock::now();
+  
+  cout << chrono::duration_cast<std::chrono::milliseconds>(end - begin).count() << "ms elasped" << endl;
+
+  return 0;
+}
diff --git a/uwu2x.db b/uwu2x.db
new file mode 100644
index 0000000..3780be5
Binary files /dev/null and b/uwu2x.db differ