Time to get your Swag on!
One of the reasons why the upvoting service was down was so long was the wait on the recent HF20. WIth the blockchain now modularized and set up to scale, It will be less costly to run bot services to constantly access the Steem blockchain database.
For the time being, you can upvote with 
Join the Smart Media Group Discord and use !
https://discord.gg/MM5vHss
How to Use Swagger?
Just join a Discord server that has the bot or invite it to your server if you have permission, and type the command *upvote [URL] like so:
How to Add Swagger Bot to a Discord Server?
You need to be the Discord server/guild owner or have the permissions. If you do not have the ability to add the bot to your server, you can give this link to the person who can: https://discordapp.com/oauth2/authorize?&client_id=382744285604479016&scope=bot&permissions=153600
Current commands for Discord bot.
Discord bot.*register <steemaccount> - associate account with your Discord user. You can register your Steem account with your Discord account that can help prevent users posing as Steemians and is required to be registered in order to use the bot to upvote.
*upvote [url] - upvote from bot; empty or ^ to upvote last Steemit link.
Q&A
Can I use it to vote for other's posts?
Yes
Can I use it to vote for comments?
Yes
Is there a limit or wait time to use this bot?
Yes. There is a limit of 1 post every 4 hours and no post age limit. With the new Resource Credit system, votes have to be managed wisely.
Why did I not get a response or an upvote?
The bot can be down for maintenance, updates, and node issues. Just have a little patience and things should be back to normal shortly.
Why do I have to send 0.001 STEEM or 0.001 SBD to the bot to register?
This is the minimum amount of transfer that can be broadcasted over the Steem blockchain. This is to verify that you are in fact the owner of the Steem account you are registering with to associate it with your Discord account.
From time to time, the bot will change cool-down times to recharge mana.
Donations and delegations to
Delegate to Swagger Via Steemconnect
You can change the end of the URL where it says vesting_shares=50.0%20SP Change the amount from 50.0 to whatever amount you would like. If you wanted to delegate 100 SP, the end of the URL should look like this: vesting_shares=100.0%20SP.
https://steemconnect.com/sign/delegateVestingShares?delegatee=food-smg&vesting_shares=50.0%20SP