Hi @khabirul02 this is from the Steemit FAQ
What is considered spam or abuse?
- Asking for money, asking for views, asking for UPVOTES, asking for follows, or resteems.
- Leaving nearly identical or materially similar comments on multiple posts.
- Comments that are unrelated to the topic of discussion.
- Sending unsolicited links or requests to users via wallet memos.
- Posts that require upvotes to enter or play in a contest or game.
- Sending users a link to your blog or a post if it is not relevant to the conversation.
- Posts or comments that include little or nothing more than an offer to trade follows or upvotes.
- Using tags that are unrelated to the post.
- Threatening users with any type of physical violence.
- Not citing sources when using someone else’s material.
- Posting ‘not safe for work’ content without using the “nsfw” tag.
- Selling or offering to buy votes/resteems/follows, or schemes that facilitate this.
- Scams or Fraudulent offers.