diff --git a/simple-colluder/main.go b/simple-colluder/main.go
index 27c0947..3ce8da6 100644
--- a/simple-colluder/main.go
+++ b/simple-colluder/main.go
@@ -3,15 +3,19 @@ package main
 import (
 	"flag"
 	"fmt"
+	"io/ioutil"
 	"log"
 	"net"
 	"os"
 	"path/filepath"
+	"strings"
 	"time"
 
 	"github.com/eyedeekay/onramp"
 )
 
+var myaddr string
+
 func main() {
 	name := flag.String("name", "", "name of node")
 	flag.Parse()
@@ -23,22 +27,17 @@ func main() {
 	if err != nil {
 		log.Fatal(err)
 	}
+	myaddr = listener.Addr().String()
 	log.Println(listener.Addr().String())
-	os.WriteFile(filepath.Join("i2pkeys","colluder-"+*name+".public"), []byte(listener.Addr().String()), 0644)
+	os.WriteFile(filepath.Join("i2pkeys", "colluder-"+*name+".public"), []byte(listener.Addr().String()), 0644)
 	for {
 		conn, err := listener.Accept()
 		if err != nil {
 			log.Print(err)
 		}
+		appendLineToFile(listener.Addr().String(), conn.RemoteAddr().String()+"\n")
 		go func() {
 			log.Println("Accepted connection on: \n\t", listener.Addr().String(), "\nAccepted From: \n\t", conn.RemoteAddr().String())
-			os.Create(listener.Addr().String())
-			file, err := os.OpenFile(listener.Addr().String(), os.O_APPEND, 0644)
-			if err != nil {
-				log.Print(err)
-			}
-			file.Write([]byte(conn.RemoteAddr().String()+"\n"))
-			file.Close()
 			handleRequest(conn)
 		}()
 	}
@@ -46,8 +45,55 @@ func main() {
 
 func handleRequest(conn net.Conn) {
 	time := time.Now().Format(time.ANSIC)
-	responseStr := fmt.Sprintf("HTTP/1.1 200 OK\r, Content-Length: 12\r\n\r\nYour base32 is: %v. Received time: %v\r\n", conn.RemoteAddr().String(), time)
-	log.Println(responseStr)
+	found, err := findInB32Files(conn.RemoteAddr().String())
+	if err != nil {
+		log.Println(err)
+	}
+	responseStr := fmt.Sprintf("HTTP/1.1 200 OK\r, Content-Length: 12\r\n\r\nYour base32 is: %v. Received time: %v\r\n %v\n", conn.RemoteAddr().String(), time, found)
 	conn.Write([]byte(responseStr))
 	conn.Close()
 }
+
+func appendLineToFile(filename string, line string) error {
+	f, err := os.OpenFile(filename, os.O_APPEND|os.O_WRONLY, 0644)
+	if err != nil {
+		return err
+	}
+	_, err = f.WriteString(line)
+	if err != nil {
+		return err
+	}
+	return f.Close()
+}
+
+func listAllB32Files() []string {
+	files, err := ioutil.ReadDir("./")
+	if err != nil {
+		log.Fatal(err)
+	}
+	var b32files []string
+	for _, file := range files {
+		if strings.HasSuffix(file.Name(), ".b32.i2p") {
+			b32files = append(b32files, file.Name())
+		}
+	}
+	return b32files
+}
+
+func findInB32Files(query string) (string, error) {
+	b32Files := listAllB32Files()
+	rval := ""
+	for _, file := range b32Files {
+		if file == myaddr {
+			continue
+		}
+		content, err := ioutil.ReadFile(file)
+		if err != nil {
+			return "Colluder encountered a problem", nil
+		}
+		if strings.Contains(string(content), query) {
+			rval = "My friend " + filepath.Base(file) + "also saw you recently\n"
+		}
+	}
+	return rval, nil
+}