Glossary
An incomprehensive encyclopedia of technology and design.
Every industry has its jargon. Here's what all of it actually means, in plain language, so you can make better decisions about your website.
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Machine Learning Algorithms
Machine Learning Algorithms are computational methods that enable systems to learn patterns from data and make predictions or decisions without explicit programming, used in marketing... Read more →
Mailchimp
# Mailchimp Email marketing for everyone. From small business newsletters to enterprise campaigns, where email gets sent. — ## What It Does – **Email campaigns**... Read more →
Make
# Make Visual automation platform (formerly Integromat). Connects apps and automates workflows without code. — ## What It Does – **Workflows** — Multi-step automations triggered... Read more →
Malware Detection
Malware detection involves identifying malicious software, scripts, or code that has been injected into websites, which can harm visitors, steal data, damage search rankings, and... Read more →
Marketing Automation
Marketing automation involves using software platforms to automate repetitive marketing tasks, nurture leads through personalized workflows, and deliver targeted content based on user behavior and... Read more →
Marketing Automation Platforms
Marketing automation platforms are software systems that automate repetitive marketing tasks, nurture leads through personalized campaigns, score prospects, and track customer behavior to improve marketing... Read more →
Marketing Qualified Leads (MQLs)
Marketing Qualified Leads are prospects who have demonstrated interest in a company's products or services through specific marketing activities but haven't yet been deemed ready... Read more →
Marquee Text
The HTML marquee tag was a Microsoft Internet Explorer proprietary element that made text scroll horizontally or vertically across a webpage, creating moving text banners... Read more →
Meetup Culture
Meetup culture emerged in the early 2000s as online platforms like Meetup.com enabled strangers to organize real-world gatherings based on shared interests, bridging digital connections... Read more →
Meltwater
# Meltwater Media intelligence platform. PR monitoring, social listening, and competitive analysis for enterprise communications teams. — ## What It Does – **Media monitoring** —... Read more →
Meta Description
A meta description is an HTML attribute that provides a brief summary of a web page's content, typically 150-160 characters, displayed in search engine results... Read more →
Meta Robots
Meta robots tags are HTML elements that provide specific instructions to search engine crawlers about how to treat individual pages, including whether to index, follow... Read more →
Microsoft Antitrust Case
United States v. Microsoft Corp. (1998-2001) was a landmark antitrust case where the U.S. Department of Justice accused Microsoft of illegally maintaining a monopoly by... Read more →
Microsoft Bob
Microsoft Bob was a graphical interface overlay for Windows 3.1 and Windows 95, released in 1995, that replaced the traditional desktop with a cartoon house... Read more →
Microsoft SQL Server
Microsoft SQL Server is a proprietary relational database management system developed by Microsoft in 1989, designed to integrate tightly with Windows Server and Microsoft development... Read more →
MIME Types
MIME (Multipurpose Internet Mail Extensions) types are standardized labels that web servers use to identify file types and tell browsers how to handle different content,... Read more →
Mixpanel
# Mixpanel Product analytics. Tracks what users do inside your product—funnels, retention, and the behaviors that matter. — ## What It Does – **Event tracking**... Read more →
Mobile-First Indexing
Mobile-first indexing means Google predominantly uses the mobile version of a website's content for indexing and ranking, rather than the desktop version. Why Mobile-First Indexing... Read more →
Mosaic Browser
NCSA Mosaic was the first popular graphical web browser, released in January 1993 by Marc Andreessen and Eric Bina at the University of Illinois. Mosaic... Read more →
Motion Graphics
Motion graphics are animated graphic design elements that combine text, shapes, and visual effects to create engaging video content, often used for explainer videos, advertisements,... Read more →
MP3
MP3 (MPEG-1 Audio Layer III) was a digital audio compression format developed in the early 1990s that reduced file sizes by roughly 90% while maintaining... Read more →
MQL
Marketing Qualified Lead. A lead that has shown enough engagement (downloads, page views, email opens) to be worth marketing’s attention, but isn’t ready for sales... Read more →
MSN Messenger
MSN Messenger (later Windows Live Messenger) was Microsoft's instant messaging service launched in 1999 that became popular worldwide, particularly outside the United States where AIM... Read more →
Multi-Protocol Messaging
Multi-protocol messaging clients like Trillian and Pidgin allowed users to connect to multiple instant messaging networks (AIM, ICQ, Yahoo, MSN) through a single interface, solving... Read more →
Multi-Touch Attribution
Credit assignment across every touchpoint in a customer journey, not just the first or last. Acknowledges that conversions rarely happen from a single interaction. Why... Read more →
Multilingual Keyword Research
Multilingual keyword research involves identifying and analyzing search terms across different languages and regions, considering local search behaviors, competition levels, and cultural context for each... Read more →
MultipleIEs
MultipleIEs was a popular standalone application that allowed web developers to run multiple versions of Internet Explorer simultaneously on a single Windows machine, enabling testing... Read more →
Multivariate Testing
Multivariate testing simultaneously tests multiple elements of a webpage to understand how different combinations of changes affect conversion rates, providing insights into element interactions and... Read more →
MySpace
MySpace was a social networking platform launched in 2003 that became the world's largest social network by 2005, known for highly customizable user profiles, music... Read more →
MySQL
MySQL is an open-source relational database management system developed by Swedish company MySQL AB in 1995, currently the most widely used database for web applications.... Read more →