Multi-channel attribution in Digital Marketing - Step-by-Step Execution

Concept Flow - Multi-channel attribution

User sees Ad on Channel A

↓

User clicks Ad on Channel B

↓

User visits Website

↓

User converts (buys or signs up)

↓

Attribution Model assigns credit

↓

Analyze channel contributions

This flow shows how a user interacts with multiple marketing channels before converting, and how attribution models assign credit to each channel.

Execution Sample

Digital Marketing

Channels = ["Email", "Social", "Search"]
Conversions = 1
Attribution = {"Email": 0, "Social": 0, "Search": 0}
Attribution["Email"] += 0.4
Attribution["Social"] += 0.3
Attribution["Search"] += 0.3

This example assigns fractional credit to three channels for one conversion.

Analysis Table

Step	User Action	Channels Involved	Attribution Model Action	Credit Assigned
1	User sees Email campaign	[Email]	Record touchpoint	No credit yet
2	User clicks Social ad	[Email, Social]	Record touchpoint	No credit yet
3	User searches and clicks Search ad	[Email, Social, Search]	Record touchpoint	No credit yet
4	User converts on website	[Email, Social, Search]	Apply attribution model	Email: 0.4, Social: 0.3, Search: 0.3
5	Analyze results	[Email, Social, Search]	Sum credits	Total credit = 1 conversion

💡 All touchpoints recorded; attribution model distributes credit after conversion.

State Tracker

Variable	Start	After Step 1	After Step 2	After Step 3	After Step 4	Final
Channels Involved	[]	[Email]	[Email, Social]	[Email, Social, Search]	[Email, Social, Search]	[Email, Social, Search]
Attribution Credit	{"Email":0,"Social":0,"Search":0}	{"Email":0,"Social":0,"Search":0}	{"Email":0,"Social":0,"Search":0}	{"Email":0,"Social":0,"Search":0}	{"Email":0.4,"Social":0.3,"Search":0.3}	{"Email":0.4,"Social":0.3,"Search":0.3}

Key Insights - 3 Insights

Why doesn't the attribution model assign credit before the user converts?

Because attribution credit is only given after a conversion event happens, as shown in step 4 of the execution_table.

How can multiple channels share credit for one conversion?

The attribution model divides credit among all channels involved in the user's journey, as seen in step 4 where Email, Social, and Search share credit.

What happens if a user only interacts with one channel before converting?

That single channel would receive full credit for the conversion since it is the only touchpoint recorded before conversion.

Visual Quiz - 3 Questions

Look at the execution_table at step 4. What credit does the Social channel receive?

A 0.3

B 0.4

C 0.0

D 1.0

💡 Hint

Check the 'Credit Assigned' column at step 4 in the execution_table.

At which step does the user convert according to the execution_table?

A Step 3

B Step 4

C Step 2

D Step 5

💡 Hint

Look for the step mentioning 'User converts on website' in the execution_table.

If the user only interacted with Email before converting, how would the attribution credit change?

A Email gets 0.4 credit, others 0.3

B All channels get equal credit

C Email gets 1.0 credit, others 0

D No credit assigned

💡 Hint

Refer to key_moments about single channel interaction and attribution credit.

Concept Snapshot

Multi-channel attribution tracks all marketing channels a user interacts with before converting.
It assigns credit to each channel based on a chosen model (e.g., fractional credit).
Credit is only assigned after a conversion event.
This helps marketers understand which channels contribute to sales or sign-ups.
Common models include last-click, first-click, and linear attribution.

Full Transcript

Multi-channel attribution is a way to understand how different marketing channels work together to lead a user to convert, such as buying a product or signing up. The process starts when a user sees or clicks ads on various channels like Email, Social Media, or Search. Each interaction is recorded as a touchpoint. When the user finally converts on the website, the attribution model assigns credit to each channel involved. For example, if the model is linear, it might give equal or fractional credit to Email, Social, and Search channels. This helps marketers see which channels are effective and how they contribute to conversions. The credit is only assigned after the conversion happens, not before. If a user only interacts with one channel before converting, that channel gets full credit. Understanding this flow helps businesses spend their marketing budget wisely.