ソーシャルメディアマーケティング英語：必須ボキャブラリー48選

"content calendar"

A scheduling tool that maps out what content will be published, on which platform, and when.

"The team built a content calendar three months in advance to align posts with product launches."

"evergreen content"

Content that stays relevant and valuable to audiences long after its original publication date.

"How-to guides and FAQs are classic examples of evergreen content that keeps driving traffic year-round."

"content pillar"

A broad topic or theme that anchors a brand's content strategy and is broken into smaller sub-topics.

"Their four content pillars — education, inspiration, entertainment, and promotion — guided every post they created."

"repurpose"

To adapt existing content into new formats or for different platforms to maximise its reach and longevity.

"She repurposed the podcast episode into a blog post, an infographic, and a series of Instagram carousels."

"content mix"

The variety of content types and topics a brand publishes to maintain audience interest and meet different goals.

"A balanced content mix includes educational posts, behind-the-scenes clips, user stories, and promotional announcements."

"brand voice"

The distinct personality and tone a brand uses consistently across all its communications and content.

"Their brand voice — witty, direct, and inclusive — was immediately recognisable across every caption and reply."

"call to action"

A prompt in content that encourages the audience to take a specific next step, such as clicking a link or signing up.

"Every post ended with a clear call to action asking followers to share their own experience in the comments."

"content audit"

A systematic review of all existing content to assess performance, identify gaps, and inform future strategy.

"The quarterly content audit revealed that tutorial videos drove three times more saves than static image posts."

"engagement rate"

A metric showing the percentage of an audience that interacts with a post through likes, comments, shares, or saves.

"Despite having fewer followers, the micro-influencer boasted an engagement rate of 8%, far above the industry average."

"community management"

The practice of building, moderating, and nurturing an online community around a brand or topic.

"Good community management means responding to comments within hours, not days."

"user-generated content"

Content — photos, videos, reviews — created by customers or followers rather than by the brand itself.

"The coffee shop ran a hashtag campaign that generated thousands of pieces of user-generated content in just one week."

"social listening"

Monitoring social media channels for mentions of your brand, competitors, and industry keywords to gather insights.

"Social listening revealed that customers were frustrated by slow delivery, prompting an immediate policy change."

"brand ambassador"

A person — typically a loyal customer or public figure — who regularly promotes a brand's products or services.

"The fitness brand signed ten brand ambassadors who shared authentic workout routines featuring the products."

"comment moderation"

The process of reviewing and managing audience comments to maintain a safe and on-brand community space.

"Strict comment moderation kept the brand's page positive and welcoming for new visitors."

"share of voice"

The percentage of total industry conversation about a brand compared to its competitors across social channels.

"After the campaign launch, their share of voice jumped from 12% to 31% within a single month."

"sentiment analysis"

The process of identifying whether social media mentions of a brand are positive, negative, or neutral in tone.

"Sentiment analysis showed that 78% of comments after the rebrand were positive, confirming the strategy had worked."

"impressions"

The total number of times a piece of content is displayed on a screen, regardless of whether it was clicked.

"The sponsored post accumulated 500,000 impressions in 48 hours but only 2,000 link clicks."

"reach"

The number of unique users who have seen a piece of content at least once during a given time period.

"Organic reach declined sharply after the platform updated its algorithm to prioritise paid content."

"click-through rate"

The percentage of people who clicked on a link or ad after seeing it, calculated as clicks divided by impressions.

"A click-through rate of 2.5% was considered strong for a cold-audience awareness campaign."

"conversion rate"

The percentage of social media visitors who complete a desired action, such as making a purchase or signing up.

"By adding social proof to the landing page, they raised the conversion rate from 1.8% to 4.3%."

"bounce rate"

The percentage of users who visit a landing page from a social post but leave without taking any further action.

"A high bounce rate on the campaign page suggested the ad creative did not match the landing page offer."

"cost per click"

The amount an advertiser pays each time a user clicks on a paid social media advertisement.

"Refining the audience targeting brought the cost per click down from $1.80 to $0.65."

"return on investment"

A measure of the profit generated from a social media campaign relative to the money spent on it.

"The influencer campaign delivered a return on investment of 320%, well above the 200% target."

"key performance indicator"

A specific, measurable value used to evaluate whether a social media strategy is achieving its objectives.

"The team agreed on three key performance indicators: follower growth, website referrals, and lead conversions."

"lookalike audience"

A targeting feature that finds new users whose profiles and behaviours closely resemble an existing customer base.

"By building a lookalike audience from their top 1,000 buyers, the brand found a highly receptive new segment."

"retargeting"

Showing ads to users who have previously visited a website or interacted with a brand's content to re-engage them.

"Retargeting users who had abandoned their shopping carts recovered 18% of lost sales."

"A/B testing"

Running two versions of an ad with one variable changed to determine which performs better with the target audience.

"A/B testing two headline variations showed that a question format outperformed a statement by 40%."

"ad creative"

The visual and written elements of a paid advertisement, including images, videos, headlines, and body copy.

"The team refreshed their ad creative every two weeks to prevent audience fatigue and maintain click-through rates."

"frequency cap"

A limit set on how many times a single user can see a particular advertisement within a defined time period.

"Setting a frequency cap of three impressions per week prevented the audience from experiencing ad fatigue."

"cost per mille"

The cost an advertiser pays for every 1,000 impressions of an advertisement, used to measure campaign efficiency.

"A cost per mille of $8 was competitive for a brand awareness campaign targeting a broad demographic."

"dark post"

A paid social media post that does not appear on the brand's public profile and is only shown to targeted audiences.

"Dark posts allowed them to test four different messages simultaneously without cluttering their main feed."

"bid strategy"

The approach an advertiser uses to compete in the social platform's ad auction and control how budget is spent.

"Switching to a target-cost bid strategy stabilised their cost per lead after weeks of unpredictable spending."

"micro-influencer"

A social media creator with a follower count typically between 10,000 and 100,000 who has a highly engaged niche audience.

"The skincare brand worked with fifty micro-influencers instead of one celebrity and saw stronger conversion results."

"sponsored post"

Content created by an influencer in exchange for payment or gifted products, usually disclosed with a hashtag or label.

"The sponsored post reached two million users and generated 4,000 direct clicks to the product page."

"media kit"

A document created by an influencer summarising their audience demographics, reach statistics, and collaboration rates.

"Before signing the contract, the marketing team reviewed the creator's media kit to verify audience quality."

"disclosure"

The legal and ethical requirement for influencers to clearly indicate when content is paid for or gifted by a brand.

"The FTC requires full disclosure in sponsored content, typically through labels like #ad or #sponsored."

"gifting"

Sending free products to influencers in exchange for the possibility — though not guarantee — of organic coverage.

"Their gifting programme sent products to 200 creators each quarter, generating consistent organic mentions."

"nano-influencer"

A social media creator with typically 1,000 to 10,000 followers who has an extremely high engagement rate within a tight community.

"Nano-influencers in the local food scene drove more restaurant bookings than any paid ad campaign that month."

"affiliate link"

A unique tracked URL given to an influencer so the brand can attribute sales or sign-ups directly to their content.

"Each ambassador received a unique affiliate link that earned them a 10% commission on every sale they drove."

"earned media"

Organic publicity and coverage generated by influencers, customers, or press without direct payment from the brand.

"The viral unboxing video was pure earned media, generating coverage the brand could never have bought outright."

"algorithm"

The set of rules a social platform uses to decide what content to show each user and in what order.

"Understanding the algorithm helped the team post at the optimal time and format to maximise organic reach."

"shadowban"

When a platform secretly limits the visibility of an account's content without notifying the account holder.

"After using banned hashtags repeatedly, the account appeared to have been shadowbanned — impressions dropped 70%."

"organic reach"

The number of unique users who see a post without any paid promotion, relying solely on platform distribution.

"As organic reach continued to shrink on the platform, the team allocated more budget to paid amplification."

"trending topic"

A subject, keyword, or hashtag that is currently generating a high volume of discussion across a social platform.

"The marketing team jumped on the trending topic within an hour, earning thousands of shares through timely relevance."

"hashtag strategy"

A planned approach to selecting and using hashtags to increase the discoverability of posts to relevant audiences.

"Their hashtag strategy combined three broad tags, five niche tags, and one branded tag per post."

"link in bio"

A phrase directing followers to the clickable URL in an account's profile section, often used when in-post links are unavailable.

"Every Instagram post ended with 'link in bio' directing followers to the latest product drop."

"cross-posting"

Sharing the same piece of content across multiple social media platforms, sometimes adapted for each platform's format.

"Cross-posting the announcement to LinkedIn, Instagram, and Twitter tripled the total audience it reached."

"native content"

Content created specifically for one platform that matches its format, style, and audience expectations rather than being repurposed from elsewhere.

"TikTok's algorithm consistently rewarded native content over videos clearly filmed for other platforms and re-uploaded."