diff --git a/serde/src/de/mod.rs b/serde/src/de/mod.rs
index 6490fc2f..684c937d 100644
--- a/serde/src/de/mod.rs
+++ b/serde/src/de/mod.rs
@@ -148,6 +148,13 @@ macro_rules! declare_error_trait {
         ///
         /// Most deserializers should only need to provide the `Error::custom` method
         /// and inherit the default behavior for the other methods.
+        ///
+        /// # Example implementation
+        ///
+        /// The [example data format] presented on the website shows an error
+        /// type appropriate for a basic JSON data format.
+        ///
+        /// [example data format]: https://serde.rs/data-format.html
         pub trait Error: Sized $(+ $($supertrait)::+)* {
             /// Raised when there is general error when deserializing a type.
             ///
@@ -873,6 +880,13 @@ where
 /// deserializer lifetimes] for a more detailed explanation of these lifetimes.
 ///
 /// [Understanding deserializer lifetimes]: https://serde.rs/lifetimes.html
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website contains example code for
+/// a basic JSON `Deserializer`.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait Deserializer<'de>: Sized {
     /// The error type that can be returned if some error occurs during
     /// deserialization.
@@ -1650,6 +1664,13 @@ pub trait Visitor<'de>: Sized {
 /// deserializer lifetimes] for a more detailed explanation of these lifetimes.
 ///
 /// [Understanding deserializer lifetimes]: https://serde.rs/lifetimes.html
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `SeqAccess` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait SeqAccess<'de> {
     /// The error type that can be returned if some error occurs during
     /// deserialization.
@@ -1725,6 +1746,13 @@ where
 /// deserializer lifetimes] for a more detailed explanation of these lifetimes.
 ///
 /// [Understanding deserializer lifetimes]: https://serde.rs/lifetimes.html
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `MapAccess` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait MapAccess<'de> {
     /// The error type that can be returned if some error occurs during
     /// deserialization.
@@ -1910,6 +1938,13 @@ where
 /// deserializer lifetimes] for a more detailed explanation of these lifetimes.
 ///
 /// [Understanding deserializer lifetimes]: https://serde.rs/lifetimes.html
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `EnumAccess` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait EnumAccess<'de>: Sized {
     /// The error type that can be returned if some error occurs during
     /// deserialization.
@@ -1950,6 +1985,13 @@ pub trait EnumAccess<'de>: Sized {
 /// deserializer lifetimes] for a more detailed explanation of these lifetimes.
 ///
 /// [Understanding deserializer lifetimes]: https://serde.rs/lifetimes.html
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `VariantAccess` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait VariantAccess<'de>: Sized {
     /// The error type that can be returned if some error occurs during
     /// deserialization. Must match the error type of our `EnumAccess`.
diff --git a/serde/src/ser/mod.rs b/serde/src/ser/mod.rs
index f24de61a..34c8be9b 100644
--- a/serde/src/ser/mod.rs
+++ b/serde/src/ser/mod.rs
@@ -127,6 +127,13 @@ macro_rules! declare_error_trait {
         /// Trait used by `Serialize` implementations to generically construct
         /// errors belonging to the `Serializer` against which they are
         /// currently running.
+        ///
+        /// # Example implementation
+        ///
+        /// The [example data format] presented on the website shows an error
+        /// type appropriate for a basic JSON data format.
+        ///
+        /// [example data format]: https://serde.rs/data-format.html
         pub trait Error: Sized $(+ $($supertrait)::+)* {
             /// Used when a [`Serialize`] implementation encounters any error
             /// while serializing a type.
@@ -309,6 +316,13 @@ pub trait Serialize {
 /// is the `serde_json::value::Serializer` (distinct from the main `serde_json`
 /// serializer) that produces a `serde_json::Value` data structure in memory as
 /// output.
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website contains example code for
+/// a basic JSON `Serializer`.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait Serializer: Sized {
     /// The output type produced by this `Serializer` during successful
     /// serialization. Most serializers that produce text or binary output
@@ -1520,6 +1534,8 @@ pub trait Serializer: Sized {
 
 /// Returned from `Serializer::serialize_seq`.
 ///
+/// # Example use
+///
 /// ```rust
 /// # use std::marker::PhantomData;
 /// #
@@ -1557,6 +1573,13 @@ pub trait Serializer: Sized {
 ///     }
 /// }
 /// ```
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `SerializeSeq` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait SerializeSeq {
     /// Must match the `Ok` type of our `Serializer`.
     type Ok;
@@ -1575,6 +1598,8 @@ pub trait SerializeSeq {
 
 /// Returned from `Serializer::serialize_tuple`.
 ///
+/// # Example use
+///
 /// ```rust
 /// use serde::ser::{Serialize, Serializer, SerializeTuple};
 ///
@@ -1648,6 +1673,13 @@ pub trait SerializeSeq {
 ///     }
 /// }
 /// ```
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `SerializeTuple` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait SerializeTuple {
     /// Must match the `Ok` type of our `Serializer`.
     type Ok;
@@ -1666,6 +1698,8 @@ pub trait SerializeTuple {
 
 /// Returned from `Serializer::serialize_tuple_struct`.
 ///
+/// # Example use
+///
 /// ```rust
 /// use serde::ser::{Serialize, Serializer, SerializeTupleStruct};
 ///
@@ -1684,6 +1718,13 @@ pub trait SerializeTuple {
 ///     }
 /// }
 /// ```
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `SerializeTupleStruct` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait SerializeTupleStruct {
     /// Must match the `Ok` type of our `Serializer`.
     type Ok;
@@ -1702,6 +1743,8 @@ pub trait SerializeTupleStruct {
 
 /// Returned from `Serializer::serialize_tuple_variant`.
 ///
+/// # Example use
+///
 /// ```rust
 /// use serde::ser::{Serialize, Serializer, SerializeTupleVariant};
 ///
@@ -1733,6 +1776,13 @@ pub trait SerializeTupleStruct {
 ///     }
 /// }
 /// ```
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `SerializeTupleVariant` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait SerializeTupleVariant {
     /// Must match the `Ok` type of our `Serializer`.
     type Ok;
@@ -1751,6 +1801,8 @@ pub trait SerializeTupleVariant {
 
 /// Returned from `Serializer::serialize_map`.
 ///
+/// # Example use
+///
 /// ```rust
 /// # use std::marker::PhantomData;
 /// #
@@ -1790,6 +1842,13 @@ pub trait SerializeTupleVariant {
 ///     }
 /// }
 /// ```
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `SerializeMap` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait SerializeMap {
     /// Must match the `Ok` type of our `Serializer`.
     type Ok;
@@ -1853,6 +1912,8 @@ pub trait SerializeMap {
 
 /// Returned from `Serializer::serialize_struct`.
 ///
+/// # Example use
+///
 /// ```rust
 /// use serde::ser::{Serialize, Serializer, SerializeStruct};
 ///
@@ -1875,6 +1936,13 @@ pub trait SerializeMap {
 ///     }
 /// }
 /// ```
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `SerializeStruct` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait SerializeStruct {
     /// Must match the `Ok` type of our `Serializer`.
     type Ok;
@@ -1904,6 +1972,8 @@ pub trait SerializeStruct {
 
 /// Returned from `Serializer::serialize_struct_variant`.
 ///
+/// # Example use
+///
 /// ```rust
 /// use serde::ser::{Serialize, Serializer, SerializeStructVariant};
 ///
@@ -1928,6 +1998,13 @@ pub trait SerializeStruct {
 ///     }
 /// }
 /// ```
+///
+/// # Example implementation
+///
+/// The [example data format] presented on the website demonstrates an
+/// implementation of `SerializeStructVariant` for a basic JSON data format.
+///
+/// [example data format]: https://serde.rs/data-format.html
 pub trait SerializeStructVariant {
     /// Must match the `Ok` type of our `Serializer`.
     type Ok;