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How does Google Ads work?

Hey there! If you’ve ever typed something into Google and noticed those little “Ads” labels popping up at the top or side of your search results, you’ve probably wondered how the heck that works. I’ve been in the Google Ads game for over 7 years now—running a small supply team that helps local businesses, startups, and even mid-sized brands actually get those ads running right (no sketchy hacks, just solid, Google-approved stuff), and honestly? It’s way less like magic and way more like a really structured, well-oiled conversation between you, Google, and whoever’s paying for the ad. Let me break this down like I would for a new client who just sent me a frantic email saying “my Ads campaign is broke and I need it fixed yesterday.” Goggle

First off, let’s kill the biggest myth: Google Ads isn’t about paying to show your ad to everyone. That’s a waste of money, and anyone who tells you differently is just trying to make a quick buck. It’s all about intent. Let’s say I run a small coffee supply business (that’s me!) and a café owner types “10lb single origin coffee beans for a neighborhood shop” into Google. That person’s ready to buy—they just don’t know who to buy from yet. My job is to make sure my ad shows up right in front of them when they search that exact phrase, not to spamm everyone who types “coffee” ever.

So how does that matching actually happen? Let’s walk through the step-by-step, no jargon promise. The first thing you (the advertiser) do is pick keywords for your campaign. Keywords are just the phrases people type when they’re looking for something you sell. But Google doesn’t let you just toss in “coffee beans” and call it a day—you have to set “match types” for each keyword, which basically controls how broad or specific your ad can show. For example, “broad match” might show up for phrases like “organic coffee beans for sale” or “how to roast coffee beans at home” (that’s great for casting a wide net but can waste budget fast), “phrase match” only shows up when the exact phrase is in the search (like “single origin coffee beans”), and “exact match” is only for the exact word-for-word phrase (like [10lb single origin coffee beans for a neighborhood shop]). I always tell new clients to mix these up—start with exact and phrase match to get solid leads, then add broad later once you know what works.

Next up is the auction. Every time someone searches a keyword that’s in someone’s Google Ads campaign, Google instantly holds a micro-auction in like 0.00001 seconds. Yeah, that’s real. Now, you’d think the highest bidder wins, right? Wrong. It’s not just about how much you’re willing to pay per click (that’s called CPC, or cost per click, in the biz). Google uses something called Ad Rank to decide which ad shows up where, and Ad Rank is calculated by two main things: your bid and your Quality Score. Wait, Quality Score—what’s that? It’s Google’s way of judging how relevant and useful your ad, keyword, and landing page are to the person searching. Think of it like a report card Google gives you for being a good ad citizen. If your Quality Score is high, you can pay less for a better spot. I’ve had a client bid $1.50 per click, and another bid $2.00, but the first one had a Quality Score of 10/10 and the second had a 4/10—so the first one got the top spot for $0.80 per click. That’s a win, and it’s all because Google rewards people who make ads people actually want to see.

Let me make the auction part more concrete. Let’s say three coffee suppliers are in the auction for that café’s search: me (bid $1.20, Quality Score 8/10), Supplier X (bid $1.50, Quality Score 5/10), and Supplier Y (bid $1.00, Quality Score 7/10). Google multiplies each bid by their Quality Score to get Ad Rank. Mine would be 1.2 x 8 = 9.6, Supplier X is 1.5 x 5 = 7.5, Supplier Y is 1.0 x7 =7.0. So I win the top spot, and how much do I actually pay? Not $1.20—Google charges you just a penny more than the next person’s Ad Rank divided by your Quality Score. So here, it’s (7.5 /8) + $0.01 = ~$0.94. That’s way less than my bid, which is why I always tell clients to focus on Quality Score, not just cranking up their bid. Wasting money on high bids and low Quality Score is like yelling a sales pitch at a crowd that doesn’t care—annoying and expensive.

Wait, what about other ad types, not just search ads? I get asked this all the time. There’s Display Ads (those little banner ads you see on news sites or blogs), Shopping Ads (those product boxes with prices and images that pop up when you search for something like “affordable running shoes”), and even Video Ads on YouTube. The same core rules apply—relevance and Ad Rank matter, but the keywords or targeting is a little different. For Display Ads, instead of keywords, you target things like website topics, user interests, or even specific websites (like if you sell office supplies, you might target small business blogs). For Shopping Ads, you have to feed Google your product catalog (prices, images, stock) and bid on products, which is why I help a lot of e-commerce clients set up those feeds correctly—mess that up and your ads won’t show, even if you have great products.

Let’s talk about something that trips everyone up: negative keywords. These are phrases you tell Google you don’t want your ad to show for. Going back to my coffee example, I don’t want my ad showing up for “free coffee beans” or “coffee bean recipes” because those people aren’t gonna buy 10lb bags from me. Adding negative keywords is like filtering out people who aren’t in your target market. I always make sure clients set these up in their first week of a campaign—skipping that is leaving money on the table, and maybe even getting a bunch of clicks from people who’ll never buy anything, which wastes your budget fast.

Now, I know what you’re thinking: “How do I even track if this is working?” Google Ads gives you a ton of data—clicks, impressions (how many times your ad was shown), conversion rate (how many people actually bought something or filled out a form after clicking), and cost per conversion (how much each paying customer costs you). I spend at least an hour with every new client setting up conversion tracking right, because if you don’t track conversions, you’re just guessing if your ad money is doing anything. Last month, a local bakery I work with thought their campaign was failing because they had a lot of clicks, but no sales. Turns out, their conversion tracking was broken—they weren’t set up to see when someone ordered a cake online. Fixed that, and their conversion rate went from 0% to 12% in two weeks.

Here’s the thing I wish more people knew: Google Ads isn’t “set it and forget it.” I get clients who come to me after spending $500 on a campaign that got no results, and it’s almost always because they set it up once and never touched it. The algorithm changes all the time (Google updates its ad rules like, weekly it feels like), search trends shift (like when everyone started looking for back-to-school supplies in July instead of August), and competitor bids go up. That’s where my team comes in—we monitor campaigns daily, adjust keywords, tweak bids, fix Quality Score issues, and make sure your ad is always reaching the right person at the right time.

Wait, let’s address a common fear: “Is this going to be too expensive?” No, you can start with as little as $10 a day—small businesses don’t need a giant budget to get results. I’ve helped a dog groomer in a suburb start with $15 a day, and in their first month, they got 20 new regular clients from Google Ads. It’s all about targeting the right keywords, keeping Quality Score high, and not wasting money on broad, irrelevant searches.

If you’ve tried Google Ads before and it flopped, or you’re just starting out and have no clue where to begin, hit me up. I don’t do those “one-size-fits-all” packages—we’ll sit down, talk about your business goals, figure out who your customers are, and build a campaign that actually makes sense for you. No confusing jargon, no hidden fees, just honest help from someone who’s been doing this long enough to know what works and what doesn’t. Let’s make those Google Ads work for your business, not against it.

Kids Sunglasses References: Google Ads Help Center, WordStream Google Ads Industry Reports, Search Engine Journal Google Ads Guides.


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