diff --git a/src/main.rs b/src/main.rs
index d064d5f..3735506 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,6 +5,8 @@ use std::{
     io::{prelude::*, BufReader, Error, ErrorKind, Result},
     net::{TcpListener, TcpStream},
     path::Path,
+    sync::{Arc, Mutex},
+    thread,
 };
 
 use data_stream::{
@@ -43,12 +45,13 @@ fn fail(mut stream: TcpStream) {
     let _ = writeln!(stream, "Page not found!");
 }
 
+#[derive(Clone)]
 struct Comment {
     name: Box<str>,
     text: Box<str>,
 }
 
-#[derive(Default)]
+#[derive(Default, Clone)]
 struct SiteInfo {
     comments: Vec<Comment>,
     visits: usize,
@@ -111,7 +114,7 @@ impl<S: SizeSettings> FromStream<S> for SiteInfo {
 
 #[derive(Default)]
 struct Context {
-    infos: HashMap<Box<str>, SiteInfo>,
+    infos: HashMap<Box<str>, Arc<Mutex<SiteInfo>>>,
 }
 
 impl Context {
@@ -192,205 +195,223 @@ impl Context {
 
         use Entry::*;
         let info = match self.infos.entry(relative_path.clone().into_boxed_str()) {
-            Occupied(o) => o.into_mut(),
-            Vacant(v) => v.insert(
-                File::open(&data_path)
-                    .map(|mut file| {
-                        from_stream::<PortableSettings, _, _>(&mut file).unwrap_or_default()
-                    })
-                    .unwrap_or_default(),
-            ),
+            Occupied(o) => o.get().clone(),
+            Vacant(v) => v
+                .insert(Arc::new(Mutex::new(
+                    File::open(&data_path)
+                        .map(|mut file| {
+                            from_stream::<PortableSettings, _, _>(&mut file).unwrap_or_default()
+                        })
+                        .unwrap_or_default(),
+                )))
+                .clone(),
         };
 
-        info.handle_connection(
-            stream,
-            &request.body,
-            &relative_path,
-            &path,
-            &pk_path,
-            pki_path.as_ref().map(|path| path.as_ref()),
-            &data_path,
-            start_level,
-        )
+        thread::spawn(move || {
+            handle_relative_connection(
+                info,
+                stream,
+                &request.body,
+                &relative_path,
+                &path,
+                &pk_path,
+                pki_path.as_ref().map(|path| path.as_ref()),
+                &data_path,
+                start_level,
+            )
+        });
     }
 }
 
-impl SiteInfo {
-    fn handle_connection(
-        &mut self,
-        mut stream: TcpStream,
-        body: &str,
-        relative_path: &str,
-        path: &Path,
-        pk_path: &Path,
-        pki_path: Option<&Path>,
-        data_path: &Path,
-        start_level: usize,
-    ) {
-        let mut name = None;
-        let mut text = None;
+fn handle_relative_connection(
+    info: Arc<Mutex<SiteInfo>>,
+    mut stream: TcpStream,
+    body: &str,
+    relative_path: &str,
+    path: &Path,
+    pk_path: &Path,
+    pki_path: Option<&Path>,
+    data_path: &Path,
+    start_level: usize,
+) {
+    let mut name = None;
+    let mut text = None;
 
-        for entry in body.split('&') {
-            let Some((key, input)) = entry.split_once('=') else {
-                continue;
-            };
+    let mut up = false;
+    let mut down = false;
 
-            match key {
-                "name" => {
-                    let name_value = input.replace('+', " ");
-                    let decoded_name = percent_decode_str(&name_value).decode_utf8_lossy();
-                    eprintln!("Received comment by \"{decoded_name}\":");
-                    name = Some(
-                        decoded_name
-                            .replace('&', "&amp;")
-                            .replace('<', "&lt;")
-                            .replace('>', "&gt;")
-                            .into(),
-                    );
-                }
-                "text" => {
-                    let text_value = input.replace('+', " ");
-                    let decoded_text = percent_decode_str(&text_value).decode_utf8_lossy();
-                    for line in decoded_text.lines() {
-                        eprintln!("  {line}");
-                    }
-                    eprintln!();
-                    let mut text_buf = Vec::new();
-                    convert(decoded_text.lines(), &mut text_buf);
-                    text = Some(
-                        std::str::from_utf8(text_buf.as_slice())
-                            .unwrap_or_default()
-                            .into(),
-                    );
-                }
-                "up" => self.up += 1,
-                "down" => self.down += 1,
-                _ => (),
-            }
-        }
-
-        if let (Some(name), Some(text)) = (name, text) {
-            self.comments.push(Comment { name, text });
-        }
-
-        self.visits += 1;
-
-        if let Ok(mut file) = File::create(data_path) {
-            if to_stream::<PortableSettings, _, _>(self, &mut file).is_err() {
-                eprintln!("Error saving data!");
-                eprintln!();
-            }
-        }
-
-        let _ = write!(stream, "HTTP/1.1 200 OK\r\n");
-        let _ = write!(stream, "Content-Type: text/html; charset=\"utf-8\"\r\n");
-        let _ = write!(stream, "\r\n");
-
-        let _ = writeln!(
-            stream,
-            "<p>👁️{} 💖️{} 💔️{}</p>",
-            self.visits, self.up, self.down
-        );
-
-        let title = relative_path
-            .rsplit_once('/')
-            .map(|(_, title)| title)
-            .unwrap_or(relative_path);
-        if !title.is_empty() {
-            let _ = writeln!(stream, "<h1>{title}</h1>");
-        }
-
-        let handle_entry = |mut entry: &str, output: &mut TcpStream, level: usize| {
-            let level = level + 1;
-            let mut path = path.to_path_buf();
-            if let Some((real_entry, _)) = entry.split_once(':') {
-                entry = real_entry
-            }
-            path.push(if relative_path.is_empty() {
-                format!("{entry}.pki")
-            } else {
-                format!("{relative_path}/{entry}.pki")
-            });
-
-            let Ok(file) = File::open(path) else {
-                return;
-            };
-            let _ = writeln!(
-                output,
-                "<h{level}><a href=\"{relative_path}/{entry}\">{entry}</a></h{level}>"
-            );
-            convert_subheader(
-                BufReader::new(file)
-                    .lines()
-                    .map(|line| line.unwrap_or_default()),
-                output,
-                level,
-            );
+    for entry in body.split('&') {
+        let Some((key, input)) = entry.split_once('=') else {
+            continue;
         };
 
-        if let Ok(pk_file) = File::open(pk_path) {
-            convert_extended(
-                BufReader::new(pk_file)
+        match key {
+            "name" => {
+                let name_value = input.replace('+', " ");
+                let decoded_name = percent_decode_str(&name_value).decode_utf8_lossy();
+                eprintln!("Received comment by \"{decoded_name}\":");
+                name = Some(
+                    decoded_name
+                        .replace('&', "&amp;")
+                        .replace('<', "&lt;")
+                        .replace('>', "&gt;")
+                        .into(),
+                );
+            }
+            "text" => {
+                let text_value = input.replace('+', " ");
+                let decoded_text = percent_decode_str(&text_value).decode_utf8_lossy();
+                for line in decoded_text.lines() {
+                    eprintln!("  {line}");
+                }
+                eprintln!();
+                let mut text_buf = Vec::new();
+                convert(decoded_text.lines(), &mut text_buf);
+                text = Some(
+                    std::str::from_utf8(text_buf.as_slice())
+                        .unwrap_or_default()
+                        .into(),
+                );
+            }
+            "up" => up = true,
+            "down" => down = true,
+            _ => (),
+        }
+    }
+
+    let info = if let Ok(mut info) = info.lock() {
+        if let (Some(name), Some(text)) = (name, text) {
+            info.comments.push(Comment { name, text });
+        }
+        if up {
+            info.up += 1;
+        }
+        if down {
+            info.down += 1;
+        }
+
+        info.visits += 1;
+
+        info.clone()
+    } else {
+        return;
+    };
+
+    if let Ok(mut file) = File::create(data_path) {
+        if to_stream::<PortableSettings, _, _>(&info, &mut file).is_err() {
+            eprintln!("Error saving data!");
+            eprintln!();
+        }
+    }
+
+    let _ = write!(stream, "HTTP/1.1 200 OK\r\n");
+    let _ = write!(stream, "Content-Type: text/html; charset=\"utf-8\"\r\n");
+    let _ = write!(stream, "\r\n");
+
+    let _ = writeln!(
+        stream,
+        "<p>👁️{} 💖️{} 💔️{}</p>",
+        info.visits, info.up, info.down
+    );
+
+    let title = relative_path
+        .rsplit_once('/')
+        .map(|(_, title)| title)
+        .unwrap_or(relative_path);
+    if !title.is_empty() {
+        let _ = writeln!(stream, "<h1>{title}</h1>");
+    }
+
+    let handle_entry = |mut entry: &str, output: &mut TcpStream, level: usize| {
+        let level = level + 1;
+        let mut path = path.to_path_buf();
+        if let Some((real_entry, _)) = entry.split_once(':') {
+            entry = real_entry
+        }
+        path.push(if relative_path.is_empty() {
+            format!("{entry}.pki")
+        } else {
+            format!("{relative_path}/{entry}.pki")
+        });
+
+        let Ok(file) = File::open(path) else {
+                return;
+            };
+        let _ = writeln!(
+            output,
+            "<h{level}><a href=\"{relative_path}/{entry}\">{entry}</a></h{level}>"
+        );
+        convert_subheader(
+            BufReader::new(file)
+                .lines()
+                .map(|line| line.unwrap_or_default()),
+            output,
+            level,
+        );
+    };
+
+    if let Ok(pk_file) = File::open(pk_path) {
+        convert_extended(
+            BufReader::new(pk_file)
+                .lines()
+                .map(|line| line.unwrap_or_default()),
+            &mut stream,
+            Settings::default()
+                .with_handler(handle_entry)
+                .with_start_level(start_level)
+                .with_use_textboxes(true),
+        );
+    } else {
+        unreachable!();
+    }
+
+    let parent_path = relative_path
+        .rsplit_once('/')
+        .map(|(path, _)| path)
+        .unwrap_or_default();
+
+    let _ = writeln!(stream, "<hr>");
+    let _ = writeln!(stream, "<a href=\"/{parent_path}\">&lt;&lt; Back</a>");
+
+    if let Some(pki_path) = pki_path {
+        if let Ok(pki_file) = File::open(pki_path) {
+            let _ = writeln!(stream, "<h1>Description</h1>");
+
+            convert_subheader(
+                BufReader::new(pki_file)
                     .lines()
                     .map(|line| line.unwrap_or_default()),
                 &mut stream,
-                Settings::default()
-                    .with_handler(handle_entry)
-                    .with_start_level(start_level)
-                    .with_use_textboxes(true),
+                1,
             );
+
+            let _ = writeln!(stream, "<hr>");
+            let _ = writeln!(stream, "<a href=\"/{parent_path}\">&lt;&lt; Back</a>");
         } else {
             unreachable!();
         }
-
-        let parent_path = relative_path
-            .rsplit_once('/')
-            .map(|(path, _)| path)
-            .unwrap_or_default();
-
-        let _ = writeln!(stream, "<hr>");
-        let _ = writeln!(stream, "<a href=\"/{parent_path}\">&lt;&lt; Back</a>");
-
-        if let Some(pki_path) = pki_path {
-            if let Ok(pki_file) = File::open(pki_path) {
-                let _ = writeln!(stream, "<h1>Description</h1>");
-
-                convert_subheader(
-                    BufReader::new(pki_file)
-                        .lines()
-                        .map(|line| line.unwrap_or_default()),
-                    &mut stream,
-                    1,
-                );
-
-                let _ = writeln!(stream, "<hr>");
-                let _ = writeln!(stream, "<a href=\"/{parent_path}\">&lt;&lt; Back</a>");
-            } else {
-                unreachable!();
-            }
-        }
-
-        let html = html! {
-            h1 { "Comments" }
-            form method="POST" {
-                input type="text" name="name" value="anon" placeholder="Name";
-                br;
-                textarea rows="5" cols="60" name="text" placeholder="Enter comment..." {}
-                br;
-                input type="submit" value="Send!";
-            }
-            form method="POST" {
-                input type="submit" value="💖️" name="up";
-                input type="submit" value="💔️" name="down";
-            }
-        };
-        let _ = stream.write_all(html.into_string().as_bytes());
-
-        for Comment { name, text } in &self.comments {
-            let _ = writeln!(stream, "<fieldset><legend>{name}</legend>{text}</fieldset>");
-        }
-
-        let _ = writeln!(stream, "<hr>");
-        let _ = writeln!(stream, "<a href=\"/{parent_path}\">&lt;&lt; Back</a>");
     }
+
+    let html = html! {
+        h1 { "Comments" }
+        form method="POST" {
+            input type="text" name="name" value="anon" placeholder="Name";
+            br;
+            textarea rows="5" cols="60" name="text" placeholder="Enter comment..." {}
+            br;
+            input type="submit" value="Send!";
+        }
+        form method="POST" {
+            input type="submit" value="💖️" name="up";
+            input type="submit" value="💔️" name="down";
+        }
+    };
+    let _ = stream.write_all(html.into_string().as_bytes());
+
+    for Comment { name, text } in &info.comments {
+        let _ = writeln!(stream, "<fieldset><legend>{name}</legend>{text}</fieldset>");
+    }
+
+    let _ = writeln!(stream, "<hr>");
+    let _ = writeln!(stream, "<a href=\"/{parent_path}\">&lt;&lt; Back</a>");
 }