1. Instagram: 3–5 focused, relevant tags
Why it matters: Instagram’s search engine uses hashtags to categorize and surface content; posts with the right tags rank higher in hashtag feeds Buffer.
How many: Instagram itself recommends 3–5 per post—enough to target different audience slices without looking spammy Buffer.
Which types:
Broad + niche mix: e.g. #customgifts (broad, ~22 K uses) + #personalizedgifts (~18 K uses) + #giftideas (~33 K uses) Buffer.
Location: if you serve locally, add city- or region-based tags (#WVRusticGifts) to attract nearby shoppers Web.com AI Site Builder.
Placement: in the caption (not comments) so Instagram’s algorithm immediately indexes them.
2. Twitter (X): 1–2 hashtags per Tweet
Why it matters: On X, hashtags categorize your Tweet in topic feeds—helping non-followers discover you. Over-tagging dilutes your message and can reduce click-throughs Sendible.
How many: No more than two per Tweet; studies show 1–2 strikes the best balance of reach vs. engagement Sendible.
Strategy:
Trending + branded: pair one trending industry tag (#GiftIdeas) with your own (#YourShopName).
Tools: use Hashtagify or Twitonomy to discover high-ROI tags and see what influencers use Neil Patel.
3. Facebook & LinkedIn: 1 highly relevant tag
Why it matters: Engagement on these platforms indirectly feeds Google signals; a clear, singular hashtag can focus views without seeming spammy Search Logistics.
How many: One per post (“less is more” on Facebook yields ~593 engagements vs. far fewer with multiple tags) Search Logistics.
Which types: choose either your branded campaign tag or the top niche keyword (#CustomGifts).
4. TikTok & Pinterest: 3–5 discovery-oriented tags
Why it matters: Both platforms use tags heavily in their “For You” and search algorithms; TikTok videos with relevant tags get surfaced in topic streams.
How many: Aim for 3–5 that reflect:
Core topic (#diygifts)
Niche angle (#personalizedmugs)
Trend or challenge (#giftflip)
Tip: monitor TikTok’s Discover page to see emerging tags and jump on relevant trends early.
5. General best practices
Research before you post: use free tools (e.g. RiteKit, Hashtagy on RapidAPI) to get live counts and related-tag suggestions .
Mix popularity levels: combine high-volume (broad) and low-volume (niche) tags so you appear both in large feeds and targeted verticals Buffer.
Align with SEO keywords: repurpose your site’s top-performing keywords as hashtags—this creates consistency between social and on-site search signals SEO Melbourne.
Track performance: use each platform’s analytics (or tools like Sprout Social) to see which tags drive clicks, shares and profile visits—and double down on winners Sprout Social.
Avoid spam: too many or irrelevant hashtags can trigger algorithms’ spam filters and turn off users Search Logistics.
Bottom line: hashtags are not a direct Google-ranking factor—but they supercharge social discoverability, engagement and traffic. By using the right number, mix and placement per platform, you amplify your content’s reach—and channel more qualified visitors back to your site.