Antiscam suggestion: hide the giveawayer's profile link

If someone creates a fake giveaway, how can we check to see if it's fake? If I make a giveaway, I want people to know that I did it, and not some "Giveawayer".

Well for one, if it's only viewable to the mods/admin, how do you expect the winner to add them? Sometimes winners add the giveawayer to give them a friendly reminder, in-case the person who started the giveaway forgot. Though any of them should either add the winner via link on the giveaway page, (Which leads to you your profile/steam as you know) and do it that way to ensure the person says who they really are, or like as pointed out in the sticky, send it via the email the winner provided. If the email is somehow wrong, that's on the winner, not the host of the giveaway.

Second is for users to be able to check the host's actual profile to 'guesstimate' if they're hosting a 'legit' or 'fake' giveaway, which does determine if people take part or not. Having the ability to check to see if the person giving the game away actually has the game or any games in their profile besides free/exploited ones. Can help save people from wasting points. Yes, they get refunded if found fake, but why bother taking the risk if you can look up yourself to give you a bit of a guess, and save yourself the trouble. If you can't search it, or if the giveaway host doesn't notify it on the page, the report button would be moot.

Yes, some people do use the ability to see the winner and host as ways to scam them, but there are methods available for people to avoid the problem by clicking for the actual profile/comparing steam id numbers, and just use good practice by skipping all that and sending the gift via the provided email.