Kohki Yamaguchi
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Kohki Yamaguchi

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About Kohki Yamaguchi

Kohki Yamaguchi leads product marketing at Origami Logic, a cross-channel marketing intelligence solution for modern marketers. With a career of 8 years in marketing and analytics spanning various functions, Kohki's focus has always been on translating data into strategy, simplifying the complex, and bridging the gap between data and organizational silos.

Kohki Yamaguchi's latest articles

Marketing technology

5 Simple Steps For Defining Uber-KPIs For Multiple Objectives

Nowadays, marketing channels no longer map easily to a single objective. Display continues to evolve on all fronts, covering everything from premium inventory to highly-focused retargeting ads. With the addition of custom audiences and FBX, Facebook is becoming viable for direct response in addition to awareness and advocacy. Now even paid search, the quintessential direct […]

Performance marketing

20 Reasons Why Social Analytics Is A Nightmare — And What To Do About It

Social media managers and analysts have one of the toughest jobs in digital marketing today. Imagine trying to be an expert in content marketing, acquisition and retention marketing, brand management, word-of-mouth, customer advocacy, paid media, reputation management and viral marketing — all across five different media channels and dozens of accounts. This is a day […]

Marketing technology

3 Steps To Get Started With Cross-Channel Analysis

We are currently living through a Cambrian-level explosion of marketing channels. It seems like there is a new channel or device popping up every year, each with a new set of metrics, media and strategies. In the future, each marketing manager or analyst will be responsible for managing media across a greater number of different […]

Marketing technology

A Concise Overview Of Cross-Channel Marketing Models

For several decades, modeling cross-channel marketing impact was synonymous with marketing mix (“top-down”) models. However, with the increase in cross-channel tracking and computational power, new breeds of marketing attribution (“bottom-up”) and other alternative models have appeared in recent years. Although these models all seek to quantify the relative impact of different media channels, they are […]

Performance marketing

Quantifying The Reach-Efficiency Tradeoff In Facebook Advertising

Any marketer that has tried running paid advertising campaigns on Facebook knows it is one of the most complex auction-based ad marketplaces that exist today. Constantly moving targets, rapid ad fatigue, and lack of transparency around the effects of bids and budgets on performance make it difficult to optimize these campaigns. However, sophisticated optimization strategies […]

Performance marketing

4 Must-Know Facts On Product Listing Ad Mechanics

Google’s Product Listing Ads (PLAs) have rapidly gained market share since being introduced last year, and PLAs are now well established as an integral part of retail marketers’ pay-per-click (PPC) strategies. This rapid growth has been fueled in part by the improved performance of PLAs over traditional text ads. However, the increased spend has also […]

Performance marketing

Leveraging Advertising Data For Behavioral Insights

With marketing becoming increasingly programmatic, it is important to leverage every possible metric that can provide insights into customer behavior. For digital marketers, this usually means analyzing site traffic data; but, advertising data can also be used to great value in behavioral analytics. In this article, I show one example of this type of analysis […]

Performance marketing

5 Surprising Facts On Quality Score Change

In the paid search world, ad rank and average cost per click (CPC) are determined by three factors: your own bid (max CPC), your competitors’ bids, and a numeric representation of ad relevance known as quality score. This quality score acts as a modifier, making it possible for an ad with higher “quality” to outrank […]

Performance marketing

Key Learnings On The PLA Marketplace

Google’s switch to an all-paid shopping search experience, featuring Product Listing Ads (PLAs), was the single largest change to the retail paid search landscape last year, and the offering continues to evolve as the official release of PLAs on smartphones was announced last month. PLAs are not only a new ad format but also a […]

Performance marketing

How Google’s Enhanced Campaigns Affect Your Ad Scheduling Strategy

Before getting into ad scheduling strategies for Google’s Enhanced Campaigns, let’s review Paid Search Trends for March. CPCs remained relatively flat month-over-month with little movement. Retail CPCs showed a slight decline for Google, showing relative softness compared to last year. It remains to be seen whether this is a temporary dip or a long-term indicator. […]

Performance marketing

Google’s CPC Drop Bottoms Out? — Paid Search Trends For January 2013

This is the first installment of a regular column following cost-per-click (CPC) trends in search marketing. We will focus primarily on the US market, but we’ll also take a regular look at international markets, as well as providing additional insights into segments that appear to be significant short-term trend drivers. Google’s CPC drop has finally […]

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