diff --git a/README.md b/README.md
index 279b8b8..2fb0fb7 100644
--- a/README.md
+++ b/README.md
@@ -23,19 +23,49 @@ In the `~/.config/logbook/config.yaml` file it can be configured what directorie
 The following snippet shows the configuration options with their default values:
 
 ```yaml
-# The directory where new log entries are added.
+# The directory where new logbook entries are added.
 logDirectory: ~/Logs
 
-# The directory where log entries are moved when they are archived.
+# The directory where logbook entries are moved when they are archived.
 archiveDirectory: ~/Archive
 ```
 
 ## Usage
 
-### Search log entries
+### Add logbook entry
 
 ```sh
-logbook2 search $SEARCH_TERM
+# Add logbook entry
+logbook2 add "${TITLE}"
+
+# Add logbook entry and open its root directory in a text editor
+${EDITOR} $(logbook2 add "${TITLE}")
+```
+
+### Search logbook entries
+
+```sh
+logbook2 search "${SEARCH_TERM}"
+```
+
+### Archive logbook entries
+
+```sh
+# Archive single logbook entry
+logbook2 archive "${PATH}"
+
+# Archive multiple logbook entries
+logbook2 archive $(logbook2 search --output-format list "${SEARCH_TERM}")
+```
+
+### Remove logbook entries
+
+```sh
+# Remove single logbook entry
+logbook2 remove "${PATH}"
+
+# Remove multiple logbook entries
+logbook2 remove $(logbook2 search --output-format list "${SEARCH_TERM}")
 ```
 
 ## Testing
diff --git a/cmd/choice_value.go b/cmd/choice_value.go
new file mode 100644
index 0000000..04674f5
--- /dev/null
+++ b/cmd/choice_value.go
@@ -0,0 +1,34 @@
+// Package cmd see https://github.com/spf13/pflag/issues/236#issuecomment-3098646174
+package cmd
+
+import "fmt"
+
+type ChoiceValue struct {
+	value    string
+	validate func(string) error
+}
+
+func (f *ChoiceValue) Set(s string) error {
+	err := f.validate(s)
+	if err != nil {
+		return err
+	}
+
+	f.value = s
+	return nil
+}
+func (f *ChoiceValue) Type() string   { return "string" }
+func (f *ChoiceValue) String() string { return f.value }
+
+func StringChoice(choices []string) *ChoiceValue {
+	return &ChoiceValue{
+		validate: func(s string) error {
+			for _, choice := range choices {
+				if s == choice {
+					return nil
+				}
+			}
+			return fmt.Errorf("must be one of %v", choices)
+		},
+	}
+}
diff --git a/cmd/search.go b/cmd/search.go
index a047a39..77c909a 100644
--- a/cmd/search.go
+++ b/cmd/search.go
@@ -1,6 +1,8 @@
 package cmd
 
 import (
+	"encoding/json"
+	"fmt"
 	"os"
 	"strings"
 
@@ -21,16 +23,45 @@ var searchCmd = &cobra.Command{
 		}
 		logEntries := core.Search(configuration.LogDirectory, searchTerm)
 
-		t := table.New(os.Stdout)
-		t.SetHeaders("Date / Time", "Title", "Path")
-		for _, entry := range logEntries {
-			title := entry.Title
-			if len(title) > 50 {
-				title = title[:50]
-				title += " (...)"
+		outputFormat, err := cmd.Flags().GetString("output-format")
+		if err != nil {
+			panic(err)
+		}
+
+		switch outputFormat {
+		default:
+			{
+				t := table.New(os.Stdout)
+				t.SetHeaders("Date / Time", "Title", "Path")
+				for _, entry := range logEntries {
+					title := entry.Title
+					if len(title) > 50 {
+						title = title[:50]
+						title += " (...)"
+					}
+					t.AddRow(strings.Replace(entry.DateTime, "T", " ", 1), title, entry.Directory)
+				}
+				t.Render()
+			}
+		case "list":
+			{
+				for _, entry := range logEntries {
+					fmt.Println(entry.Directory)
+				}
 			}
-			t.AddRow(strings.Replace(entry.DateTime, "T", " ", 1), title, entry.Directory)
+		case "json":
+			b, err := json.MarshalIndent(logEntries, "", "  ")
+			if err != nil {
+				panic(err)
+			}
+			fmt.Println(string(b))
 		}
-		t.Render()
 	},
 }
+
+func init() {
+	flags := searchCmd.Flags()
+	flags.VarP(StringChoice([]string{
+		"table", "list", "json",
+	}), "output-format", "o", "The format in which the log entries are printed to the terminal.\n[table (default), list, json]")
+}
diff --git a/core/domain.go b/core/domain.go
index 47b868a..22a8482 100644
--- a/core/domain.go
+++ b/core/domain.go
@@ -1,7 +1,7 @@
 package core
 
 type LogbookEntry struct {
-	DateTime  string
-	Title     string
-	Directory string
+	DateTime  string `json:"dateTime"`
+	Title     string `json:"title"`
+	Directory string `json:"directory"`
 }