The Math of the Marketing Funnel

We’ve been talking about the marketing funnel just about every session of Digital Marketing, but we hadn’t really brought it to life yet. So, in our mid-term (10th session) of the #DGM2 class, we focused completely on the math of the marketing funnel.

A photo posted by Kevin Sandlin (@kevinrsandlin) on Feb 26, 2015 at 6:24pm PST

It helped that this class was also our maiden voyage into the very cool new General Assembly space at Ponce City Market, so we had Willy’s and beer to help the presenting and teaching. The 18 new marketers presented in their groups of 3 or 4 from our lesson from the previous class, in which each group had the assignment to create a marketing budget to do an ad buy on Google Adwords or Facebook Ads with the goals of 1,000 new users and a 100% ROI on the spend.

Then we dug deep into the marketing funnel, because that was a challenge for most of the group. Here are the six specifics that should be considered when engaging in an early (e.g., very first spend) digital marketing buy.

  • Information is imperfect – the first time you tackle Adwords or Facebook Ads, you’re guessing. You don’t know what your CTR will be, what your best keywords are, or what your conversion rate is.
  • Social media channels want you to spend – so they make it really easy to spend a few dollars at a time to get you hooked on short term results, but their model is to get you spending a little more each time and keep you spending.
  • Finding correct keywords is difficult – trial and error are best replaced here with test & measure, because that’s how we figure out which words work for our campaigns and why.
  • The top of the funnel has to be huge – CTRs from Google and social channels are going to be small, despite “viral marketer” claims that “I got 28% CTR on my first Facebook ad!” so you need to start small, and build your own historical information, upon which you can then make more educated guesses about larger spends in the future.
  • Experiment, experiment, experiment – the first assignment I gave the class after GA so generously supplied them with $25 Visa cards (no beer or shoes!) was to go test something. Just getting used to the process of a social ad buy is a major learning event. Repetition of testing and measuring come much easier with understanding of how things work.
  • Buying the ad is the easy part. Determining the math that goes into the proper ad buy is the hard part.

In the end, the visualization and MS Excel formulas were what brought it home for the class. Marketing is all about the numbers, and it starts with that top of the funnel: total addressable market. Then the key metrics of CTR and conversion rates (into email, warm lead, trial user, user, customer) must be measured and improved to improve the bottom line.

This session was completely off-the-cuff from the students and myself. No slides, no agenda, just digging into a big, important roadblock that had to be destroyed. The beer & Tex-Mex helped a lot.

Comments

Leave a comment

More from Kevin

  • Three Digital Bootcamps This Saturday at General Assembly

    I’ll be leading the second coming of the Digital Marketing Bootcamp this Saturday at General Assembly at Ponce City Market, while Vince Baskerville, head of UX at CallRail leads the UX Bootcamp and Chidi Afulezi, Co-Founder at aKoma, leads the Product Management Bootcamp. The Product Management class is 10-12 noon, while the DGM and UX…

  • The first step of social media marketing

    We had a fun class today at General Assembly for “Advanced Social Media Strategies,” and we’ll be holding this class again on Tuesday, June 30, from 1-4PM. One question that came up several times, because several of the attendees were in a similar position, was this: When you’re just getting started with a new business,…

  • Advanced Social Media Strategy @ GA Saturday 1-4PM

    This Saturday, I’ll be teaching a half-day class at General Assembly at Ponce City Market. This class is Advanced Social Media Strategies, which I’ve taught a few times before, and it’s always a fun class to teach. The class will be from 1-4PM, and here’s a high level look at what we’ll be covering. UNDERSTANDING…

  • How to Keep Telling Your Story

    Continuing with yesterday’s post, which gave five more reasons that every startup really needs to tell its story, it’s easy to understand how many startups simply don’t know where to start telling their stories. Many times I speak with entrepreneurs about blogging and they end up at a point at which they can’t see themselves…

  • Tell Your Story

    There are not many days that I don’t have the conversation with an entrepreneur or small business owner about “telling your story”. It’s incredibly important these days to maintain a constant flow of communications out from your HQ to your target audience. Here are 5 reasons that your outflow of story telling must stay constant…

  • Nobody cares how much you know

    Two times with two different entrepreneurs today, we had to do a complete 180 as we evaluated their messages to their prospects. In both cases, the main part of the messaging was focused on what the startup does. “We provide this or that to these people for this price, etc.” But in both cases, delivering…

  • Digital Marketing 101

    A great shout out to the New York headquarters of General Assembly and their content marketing team. They host a great blog with tons of great content and contributors who really know their stuff. As one of the Digital Marketing instructors for GA Atlanta, I was asked to create a series of posts that sum…

  • Teaching Twice at GA {Adult} Summer Camp

    General Assembly Atlanta is kicking off their {Adult} Summer Camp this week, and I’m honored and excited to be leading two classes during this fun week of digital learning. Wednesday evening from 7-9PM, I’ll be leading Pitch Camp. I just recently wrote about what we’ve learned from nearly 2 years and over 500 pitches at…

  • Become a Digital Marketing Warrior Using the OODA Loop

    Cross-posted from the General Assembly blog. The OODA loop was created as part of a military strategy developed by USAF Colonel John Boyd. Col. Boyd proposed that agility in any military situation involving humans would defeat raw power if the fighters continually used the OODA loop. We can do the same in our digital marketing efforts. But first,…